For those reactions that are not redox, indicate whether they are precipitation or neutralization reactions. Zncl2(aq)+2naoh(aq)→zn(oh)2(s)+2nacl(aq)

Answers

Answer 1

The reaction between ZnCl2 (aq) and 2NaOH (aq) to form Zn(OH)2 (s) and 2NaCl (aq) is a precipitation reaction.

What is the reaction about?

A precipitation reaction is a type of chemical reaction where two solutions react to form an insoluble product, known as a precipitate. In this case, the Zn(OH)2 precipitates out of the solution as a solid, indicating that it is insoluble in water.

In contrast, a neutralization reaction occurs when an acid and a base react to form a salt and water. While NaOH is a base, ZnCl2 is not an acid, so the reaction does not meet the criteria for a neutralization reaction.

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Related Questions

Always make the melody sound the same throughout the song. t or f

Answers

False

You want to have the melody same throughout most of the song, the beginning should sound different to the end and the middle. You don’t a boring constant beat throughout songs, you eventually go “this sucks” so you switch up the tempo and the beat, that’s why there is a “beat drop” where the beat switches to a up tempo or low tempo type beat.

Hope this helps you

Always make the melody sound the same throughout the song. t or f

Answer:

give the other brainliest

Explanation:

which of the following species has the same number of protons as fe³⁺?

Answers

The number of protons in an element is the atomic number of the element, and it is not affected by the charge on the element. Hence, the species which has similar Number of proton is Fe²⁺

To know the species which the same number of protons as Fe³⁺, we need to obtain the atomic number of the elements on the periodic table :

Fe³⁺, Atomic number = 26; Number of protons = 26

Mn³⁺, Atomic number = 25; Number of protons = 25

Co²⁺, Atomic number = 27; Number of protons = 27

Fe²⁺, Atomic number = 26; Number of protons = 26

Ni, Atomic number = 28; Number of protons = 28

Therefore, only Fe²⁺ has the same number of protons as Fe³⁺

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astronomers discover a new comet that follows a highly elliptical orbit. what is its eccentricity likely to be?

Answers

Answer:

its 0.9200

Explanation:

i did the test and got the answer and i literally guessed it and if you think that its wrong just put it in and see for your self

The eccentricity of a newly discovered comet with a very elliptical orbit is most likely to be 0.9200, based on the reasons outlined below.

The eccentricity of a newly discovered comet.

The name "comet" refers to a sort of frozen body that is found in the solar system and is made up of ice, rock, and dust particles.

As they get closer to the Sun, their temperature rises, causing the comets to melt. As a result, some gases are released, creating a bright and visible atmosphere.

However, if the comet follows a very elliptical orbit, such as Halley's Comet, its eccentricity ranges from 0.9 to 1.

Find out more information about 'Eccentricity'.

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Moon

Can someone helpppp Like ASAP!
High
tide
Low tide
olar
5. According to the image above how will the
tide at Point A change over the next
The tide will change from low tide to
® The tide will change from high tide to
The tide will change from high tide to
(D The tide will change from low tide to
IN
low tide and back to high tide.
12 hours? sc.8.0.5.9
high tide.
low tide.
high tide and back to low tide.

Answers

B most likely because 12 hours is 1/4 a rotation of the earth so it would be in high tide after you move 1/4

Essay about the importance of the philippine treatre

Answers

The Philippine theatre is an essential part of the country's cultural heritage. It is a platform where the country's rich history, traditions, and values are presented to the world through various forms of art. The Philippine theatre is a fusion of different cultures, including the Malay, Spanish, and American influences, making it a unique art form that is deeply rooted in the country's history.

The Philippine theatre is a vital tool for preserving the country's cultural heritage. Through theatre, the younger generation can learn about their country's history, traditions, and values. It helps them to appreciate their roots and understand their identity as Filipinos. It also helps to preserve the country's languages, which are often used in plays.

The Philippine theatre is also a means of expressing social and political issues. It is a platform where artists can voice out their opinions on various issues that affect the country. It is a way of creating awareness among the people and encouraging them to take action. The theatre has been used to promote social change, and it has been instrumental in bringing about political reforms in the country.

The Philippine theatre is a source of entertainment for people of all ages. It provides a unique form of entertainment that is both educational and enjoyable. It is an excellent way to spend time with family and friends while learning about the country's culture and history. It is also a great way to relax and unwind after a long day.

In conclusion, the Philippine theatre is an essential part of the country's cultural heritage. It is a platform for preserving the country's history, traditions, and values. It is also a means of expressing social and political issues and a source of entertainment for people of all ages. The Philippine theatre is a unique art form that deserves recognition and support from the government and the people.

When should I start studying for the SAT? How can I make time to practice?

Answers

It's a good idea to start studying for the SAT about three to six months before your test date, depending on your schedule and other commitments. To make time to practice, you can try setting aside specific times each week for SAT study, such as a few hours every Saturday morning, or you can break up your studying into short sessions throughout the week. You can also try studying during your commute or lunch break, or waking up a little earlier in the morning to get some extra practice in before school or work. Another great way to make time for SAT practice is to create a study plan with specific goals and deadlines, to help keep yourself on track and motivated. And don't forget to take breaks and give yourself time to relax and recharge as well!

What is scanning? Need help nowww

Answers

Scanning is the process of actively searching for and identifying active hosts, open ports, and vulnerabilities on a network or computer system. This can be done using various tools and techniques, such as ping sweeps, port scans, and vulnerability scans. The purpose of scanning is to gather information about the network or system, identify potential security risks, and detect any unauthorized access or activity.

Scanning can be performed both legally and illegally, depending on the purpose and context, and it is a key step in the reconnaissance phase of a cyber attack. Security professionals use scanning as a way to identify vulnerabilities that need to be addressed, and attackers use scanning to identify potential targets for attacks.

Answer: handwrite,scan the activity, and submit

Why can Dry food such as instant noodles, biscuits and potato chips be stored for a long time

Answers

Answer:

Dry foods such as instant noodles, biscuits and potato chips can be stored for a long time because they contain very little moisture. Moisture is what causes food to spoil quickly. Dry foods that contain less than 10 percent of moisture are the perfect candidates for long-term storage. Anything higher than ten could be difficult. 13% is a crucial number, with any foods higher than that posing too high of risk towards bacteria, mold, and fungus growth.

To store dry food properly, it should be kept in a cool and dry place. The storage temperature helps determine the length of storage; the higher the temperature, the shorter the storage time. Dried foods are susceptible to insect contamination and moisture reabsorption and must be properly packaged and stored immediately.

Explanation:

Hope this helps

Answer:

well exposing this things to air can make them spoil meaning they put preservatives in the packet of the biscuits the preservatives arent perment so they could spoil in the case,while exposing them to air can make them soft leading to spoilage

1.Passage A says that black Americans had to rely on self education because:
A
D
C.
B.

Answers

black people werent allowed to be taught how to read and write

Help ndndndnnmdd dnndd

Answers

uh what ahahahhahahahahahahahahahja

18. Two functions are defined as f(x)=2x-1 and
g(x)=x² +1. Which of the following expressions
represents f(g(x)) ?

Answers

Answer:

The expression f(g(x)) would represent applying the function g to the input x, and then applying the function f to the result of g(x). Mathematically, this can be written as f(g(x)) = f(x^2 + 1) = 2(x^2 + 1) - 1.

Answer:

i thought of a number, added 4 5 7 to it, and got the number 12 times as big as my original number. what was my number?

Answers

38.08333333333333 (about 38)

The measure ∠BQS of is 80°. What is the m∠NQS? 48° 42° 32° 128°

Answers

Answer:

32°

Explanation:

From the question, we are told that:

The measure ∠BQS of is 80°.

In the above diagram, m∠BQN = 48°

What is the m∠NQS?

∠BQS = m∠BQN + m∠NQS

80° = 48° + m∠NQS

m∠NQS = 80° - 48°

m∠NQS = 32°

Therefore, m∠NQS = 32°

If f(x) = x^2 + 3x - 6, then f(x+2)=? a. x^2 + 1 b. x^2 + x + 1 c. x^2 + x + 10 d. x^2 + 7x + 4 e. x^2 + 7x + 12

Answers

Answer:

D: x^2 + 7x + 4

Explanation:

To solve this, we have to replace the x in the equation to x + 2.

f(x+2) = (x+2)^2 + 3(x+2) - 6

Now we multiply the parenthesis with the number next to it.

f(x+2) = x^2 + 4x + 4 + 3x + 6 - 6

For the (x+2)^2, it becomes (x+2)(x+2), and in order to multiply them, use FOIL (First, Inner, Outer, Last). First, we multiply the first two numbers (x and x) to get x^2. Then, we multiply the inner and outer numbers (x * 2 and x * 2) to get 2x and 2x. then, we add those together to get 4x. After that, you multiply the last two numbers (2 and 2) to get four! So: (x+2)(x+2) = x^2 + 4x + 4!

Finally, you can simplify the numbers first by adding / subtracting similar numbers (numbers with the same exponent)

f(x+2) = x^2 + 7x + 4

Your answer is D!

Could anyone please help me with Q2 is the subject "work" or "master artists"

Answers

Answer:

i believe it is bringing and lining

Explanation:

this is the right answer because these are the only options that make sense when you plug them into the text

Your credit card has a credit limit of $1,000. Your credit card company reviews your credit line every 6 months. They will not increase your credit line more than 10% each 6-month period. Assuming they increase your limit each 6-month period by 10%, how long will it take to increase your limit to $1,600?

a) 0. 5 years

b) 1 year

c) 2. 5 years

d) 10 years

Answers

Answer:

Explanation:

We can solve this problem by using exponential growth. If the credit line increases by 10% every 6 months, then the credit line after n periods can be calculated as:

Credit line after n periods = $1,000 x 1.1^nWe want to find how many periods (n) it will take for the credit line to reach $1,600. So we can set up the equation:

$1,600 = $1,000 x 1.1^nDividing both sides by $1,000, we get:

1.6 = 1.1^nTaking the logarithm of both sides, we get:

log(1.6) = n x log(1.1)

n = log(1.6) / log(1.1)

n ≈ 5Therefore, it will take approximately 5 periods of 6 months each, or 2.5 years, for the credit line to increase to $1,600.

The answer is (c) 2.5 years.

Based on the graph above, in how many of the games played did the soccer team score goals equal to the median number of goals for the 29 games

Answers

Answer:

The answer is "9"

Explanation:

In the given-question, the attachment file, which is "graph" is missing. so, in this question, firstly we add the file and then provide the solution:

please find the attachment of the image file.

Solution:

In the given graph by canceling, the out ends for getting the middle median that is equal to 2, that's why its value is equal to "9".

Based on the graph above, in how many of the games played did the soccer team score goals equal to the

wich definition best describes global warming

Answers

Hey

Global warming is the name given to the greenhouse effect, which is thought to be caused by atmospheric atmosphere emission gases, and average temperature measurements measured in land, sea and air throughout the year.

Good lessons :)

#Asya

Answer:

Global warming is the ongoing rise of the average temperature of the Earth's climate system and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming.

Examples of Global Warming:

Increased temperatures cause polar ice caps to melt

Increased temperatures cause glaciers to melt and retreat faster than usual.

Since 60° is of 360° then the length of is the circumference of the circle.

Answers

Since 60° is one-sixth (1/6) of 360°, then the length of the arc subtended by a central angle of 60° is one-sixth (1/6) of the circumference of the circle.

Which of the following statements correctly describes about british rule in india.

Answers

Britishers are rules India not Indians lol

Answer: The British East India Company established trading posts in India in the 1600

Explanation:

took the test on k12.

which of the following best describes the premise of family centered programs

Answers

The available options are:

A. Programs work better when caregivers understand families and involve them in respectful ways.

B. Communication goes one way: caregivers share information with families.

C. Families take a passive role in the education of their children.

D. Programs predetermine what will be offered and complete the planning and organizing.

Answer:

Programs work better when caregivers understand families and involve them in respectful ways.

Explanation:

Family-centered programs focus on cooperating with families to recognize and realize the families' unique situations adequately.

Hence, considering the available options, the accurate answer to the question is that "Programs work better when caregivers understand families and involve them in respectful ways, " as the best statement describes the premise of family-centered programs.

In other words, a family-centered program is the most practical means to secure the safety, permanency, and well-being of the families. It involves committing, enhancing, and assisting the families.

Which of the following demonstrates how Earth systems interact over large periods of time and different-sized spaces?

Answers

Plate tectonics is an example that demonstrates how Earth systems interact over large periods of time and different-sized spaces. (Option A)

How is this so?

It involves the movement and interaction of Earth's lithospheric plates,which cover the planet's surface.

Plate tectonics influences various geological processes, such as the formation of mountains,earthquakes, and volcanic activity.

These interactions occur over long periods,shaping the Earth's surface and affecting regions across different spatial scales, from local to global.

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Full Question:

Although part of your question is missing, you might be referring to this full question:

Which of the following demonstrates how Earth systems interact over large periods of time and different-sized spaces?

A) Plate tectonics

B) Geographic Entities

C) Astronomy

D) Biochemical cycles

help po please I rlly need this

Answers

Answer:

1.✘

2.✔

3.✔

Explanation:

I NEED TOO BRAINLIEST

Nathan has $700 to deposit into two different savings accounts. • Nathan deposits $350 into Account I, which earns 5% simple interest. • Nathan deposits $350 into Account Il, which earns 5% interest compounded annually. o Which account earns more interest at the end of 4 years?

Answers

Not that at the end of 4 years, Account II earns more interest, with a total of $182.88 compared to $70 earned by Account I.

What is the explanation for the above response?

To compare the two accounts, we need to calculate the interest earned by each account after 4 years:

• Account I:

Simple Interest = Principal * Rate * Time

= $350 * 0.05 * 4

= $70

• Account II:

Compound Interest = Principal * (1 + Rate/ n)^(n * Time) - Principal

= $350 * (1 + 0.05 / 1)^(1 * 4) - $350

= $182.88

So, at the end of 4 years, Account II earns more interest, with a total of $182.88 compared to $70 earned by Account I. This is because compounding the interest annually allows for interest to be earned on the interest previously earned, resulting in a higher overall return.

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How much pressure would 0.8 moles of a gas at 370 k exert if it occupied 17.3 l of space?

Answers

Answer:

1.4 atm

Explanation:

What type of goal typically takes a couple of years or longer to complete?
A. An intermediate goal
B. An instant goal
C. A short-term goal
D. A long-term goal

Answers

This would be a long term goal. Please give brainliest I need four more

“I study to get good grades because my parents want to send me to the college of my choice.” This is an

Answers

Answer:

a what

Explanation:

it's good you get good grades going to college is interesting if you want to

Which of the following best describes the tone roosevelt uses in the excerpt? commanding condescending hopeful subjective.

Answers

Answer:

commanding

Explanation:

Question 19 of 20
Which of the following is a step toward conflict resolution?
O A. Brainstorming
O B. Setting ground rules
Onc. Analyzing the solution
O D. Analyzing the problem

Answers

Answer:B

Explanation:Cuz like when you follow the steps you can find a way out of tings.

Investing is best for?

Answers

Answer:

Investing is an effective way to put your money to work and potentially build wealth.

Explanation:

Other Questions

You're making annual payments of $1000 a year for a loan over 10 years (first payment at the end of the first year) at 6% APR when, suddenly, the credit card company changes the rate to 12% at the end of the fifth year. What is the future value of the loan at the end of year ten? (10 pts) What is the least value of x that satisfiesthe equation below?|2x - 11 = 23 Rewrite each expression in its equivalent form.8pq - 3pq ASAP PLZ HELPPP counter-based loops can be quickly written using the loop instruction, which uses __________ as the counter. Florida panthers can have straight tails (S) or curly tails (s). What is the probability that two heterozygous panthers (both Ss) will have offspring with curly tails?25%50%75%100% The median space in the thoracic cavity is called the. Solve the equation on the interval [0, 2.phi). cos2x = akar(2)/ 2 The binding of ATP allows the muscle filaments to slide past one another. True or False 3n 5 = 6(n + 2)With work plz The Boston Massacre occurred in ___The American Revolution began in ___ What is the velocity of a wave with a length of 10 m and frequency of 5hz. which expression is eqivalent to 10c - 6c + 3 + 7d + 12 + 4d? a. 16c+11d+15 b. 7c+11d+12 c. 4c+10d+16 d. 4c+11d+15 Find the volume V of the described solid S. The base of S is the triangular region with vertices (0,0),(4,0), and (0,4). Cross-sections perpendicular to the y-axis are equilateral triangles. _____is the program established in 2006 by the united nations as a means to help get satellite imagery and other geospatial resources into the hands of disaster management personnel. 4Pb3(PO4)4Ph=S=O= What philosopher argued that the mind could be reduced to the physical actions of the material body? Give an example of an element which was named as honour to a scientist!! Under his cell phone plan, Santiago pays a flat cost of $52 per month and $4 per gigabyte. He wants to keep his bill under $60 per month. Write and solve an inequality which can be used to determine a, the number of gigabytes Santiago can use while staying within his budget. What have been lasting impacts of the Great Society? For which of the following structures would a pile foundation be appropriate? (Select all that apply.)skyscraper on bedrockhouse on rocky soilapartment building on sandy soilfootball stadium on rocky soil