What causes wind?
Question 3 options:


There is an increase in temperature and an increase in density.


An area of low pressure pushes toward an area of high pressure.


An area of high pressure pushes toward an area of low pressure.

Answer:

10 pounds

Explanation:

If the moon has 1/6 the gravity of earth, divide your weight on earth by 6 to find your weight on the moon

60 / 6 = 10 pounds

Answer:

A= Coconut oil, B= Water, C= Sea water

Explanation:

oil is dense, water will allow things to float, but not as well as sea water

The reason for counting skeletal electron pairs (SEP) 1 to determine the shape of a cluster is that SEP 1 reflects the number of 2-center-2-electron bonds. Option D.

A skeletal electron pair is the electron pair shared between two atoms in a compound. In molecular geometry, it is used to define the electron pair geometry of a molecule. It is a fundamental concept used to predict the shape of molecules based on Lewis dot structures.

The number of skeletal electron pairs is equal to the number of atoms surrounding the central atom. Each bond and lone pair of electrons around the central atom is considered to be a separate electron pair. This is because these electrons will repel each other and adjust their positions accordingly. This will determine the shape of the molecule.

Hence, the correct answer is Option D. Sep 1 reflects the number of 2-center-2-electron bonds.

Learn more about Skeletal electron pairs at https://brainly.com/question/1085782

#SPJ4

Answer:

CnH2n-2 where n is the number of carbon atoms

Explanation:

for example :

pentayne

C5 H (5x2 -2 )

C5H8

Answer:

Telophase

Explanation:

I looked up the ending lol!hope  this helps

Answer:

The electronegativity difference of the atoms in the bond.

Explanation:

Carbon is electropositive while Oxygen is highly electronegative, hence highly polar due to strong intermolecular forces.

The molecule is not symmetrical because it's dipole moments don't cancel out.

If the pharmacy stocks 35% omeprazole suspension, it required 160 ml of the 35% omeprazole suspension for the dilution.

It is required to apply the idea of dilution equations to determine the quantity of 35% omeprazole suspension required for dilution.

Let C₁ be the concentration of the 8% omeprazole suspension (8%), and let V₁ be the volume of the 0.7 L 8% omeprazole suspension.

Let C₂ be the concentration of the 35% omeprazole suspension, and let V₂ be the volume of the 35% omeprazole suspension that we need to find.

The dilution equation states that the product of the starting volume and concentration (V₁ × C₁) and the end volume and concentration (V₂ × C₂) should be identical.

V₁ × C₁ = V₂ × C₂

Putting the given values:

0.7 L ×  8% = V₂  × 35%

0.056 L = V₂ × 35%

Dividing both sides by 0.35), get:

V₂ = 0.056 L / 0.35

V₂ = 0.16 L

Change 0.16 L to milliliters (ml):

0.16 L × 1000 ml/L = 160 ml

Thus, 160 ml of the 35% omeprazole suspension would be required for the dilution.

Learn more about dilution, here:

https://brainly.com/question/28202548

#SPJ4

The molecular weight of caffeine is approximately 194.22 g/mol.

To calculate the molecular weight of caffeine (C8H10N4O2), you need to add the atomic weights of all the atoms present in the formula. The molecular weight can be found by using the periodic table and the atomic weights for each element:

C (Carbon): 12.01 g/mol
H (Hydrogen): 1.01 g/mol
N (Nitrogen): 14.01 g/mol
O (Oxygen): 16.00 g/mol

Now, multiply each atomic weight by the number of atoms present in the formula and add them together:

C: 12.01 g/mol × 8 = 96.08 g/mol
H: 1.01 g/mol × 10 = 10.10 g/mol
N: 14.01 g/mol × 4 = 56.04 g/mol
O: 16.00 g/mol × 2 = 32.00 g/mol

Add all these values to get the molecular weight of caffeine:

96.08 + 10.10 + 56.04 + 32.00 = 194.22 g/mol

Learn More about molecular weight here :-

https://brainly.com/question/27988184

#SPJ11

Answer:

64g of \(\bold{CH_{3}OH}\dashrightarrow\)44.8L

vapour density of \(CH_{3}3OH=\frac{mass}{volume}\) of \(\bold{CH_{3}OH}\)

=64/44.8=10/7=1.43 g/l

Vapour density of \(\bold{CH_{3}OH}\)=1.43g/l

64g of \(\bold{CH_{3}OH => 44.8L }\)

vapour density of \(\small{\sf{CH_{3}3OH=\frac{mass}{volume} of } \bold{CH_{3}OH}}\)

=64/44.8=10/7=1.43 g/l

Vapour density of \(\bold{CH_{3}OH = 1.43 g/L}\)

Answer:

PULLEY

Explanation:

A pulley is an example of a simple type of machine. It is either a wooden or a metallic disc which can rotate about a horizontal axis passing through its centre. It has a grooved rim along which a rope or chain can slide. It is generally mounted in a frame work called a block.

None of these answer choices are correct. The correct valuation for available-for-sale securities is at fair value, not amortized cost.

Available-for-sale securities are reported on the balance sheet at fair value, with unrealized gains or losses recognized in other comprehensive income. Trading securities are also valued at fair value, but the changes in fair value are recognized in the income statement as gains or losses. Held-to-maturity securities, on the other hand, are valued at amortized cost. They are reported on the balance sheet at their initial cost and subsequently adjusted for amortization of any premiums or discounts, as well as interest income or expense. Therefore, none of the given answer choices accurately represent the correct valuation method for available-for-sale, trading, or held-to-maturity securities.

Learn more about correct valuation here;

https://brainly.com/question/14294197

#SPJ11

Answer:

the second one

Explanation:

because there are 3 of Na and one N

Answer:

hope this short and sweet answer helps

a liquid needs a container but solid doesn't

Explanation:

Solids have definite shapes, and liquids fill their containers.

Solids particles do not expand to fill their containers, and liquid particles do.

Solids particles expand to fill their containers, and liquid particles do not.

Answer: Solids have definite shapes and liquid fill their containers

Explanation:

Solids particles do not expand to fill their containers, and liquid particles do. Solids particles expand to fill their containers, and liquid particles do not.

Answer:

Distance cover by school bus = 149.5 miles

Explanation:

Given:

Velocity of school bus = 65 mph

Time taken by school bus = 2.3 hours

Find:

Distance cover by school bus

Computation:

Distance cover = Velocity x Time taken

Distance cover by school bus = Velocity of school bus x Time taken by school bus

Distance cover by school bus = 65 x 2.3

Distance cover by school bus = 149.5 miles

Answer:

Homogeneous solutions are solutions with uniform composition and properties throughout the solution.

Explanation:

For example a cup of coffee, perfume, cough syrup, a solution of salt or sugar in water, etc. Heterogeneous solutions are solutions with non-uniform composition and properties throughout the solution.

Answer:

A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture. Example: The salt water  is homogeneous because the dissolved salt is evenly distributed throughout the entire salt water sample. Another examples are wine, blood, vinegar

Explanation:

Micelles are small, spherical structures formed by amphiphilic molecules after emulsification. The amphiphilic nature of these molecules, along with the reduction in free energy and increase in entropy, contributes to micelle formation. Micelles play a crucial role in increasing the solubility of poorly soluble substances in liquid media.

Micelles are small, spherical structures formed by amphiphilic molecules, such as surfactants or lipids, when they are dispersed in a liquid medium like water. These amphiphilic molecules have both hydrophilic (water-loving) and hydrophobic (water-repelling) parts.

Micelle formation occurs after emulsification, which is the process of dispersing one immiscible liquid phase into another, often with the help of a surfactant. The hydrophilic part of the amphiphilic molecule interacts with the water, while the hydrophobic part avoids it, causing the molecules to spontaneously self-assemble into a spherical structure. The hydrophobic tails cluster together in the center, while the hydrophilic heads face outward towards the water, creating a stable structure.

This formation is driven by the reduction in free energy and an increase in entropy, as the hydrophobic parts are no longer exposed to water, minimizing their unfavorable interactions. Micelles can solubilize poorly soluble substances in their hydrophobic core, thus increasing the solubility of those substances in the liquid medium.

For More Such Questions on Micelles

https://brainly.com/question/29343377

#SPJ11

The concentration of 9.1 parts per million of sodium in the solution is equal to 395.8 μM (molarity).  

A ppm (parts per million) and M (molarity) are units of concentration. To convert ppm to μM we need to remember that:

\( 1 ppm = \frac{mg}{L} \)

\( 1 M = \frac{mol}{L} \)

Molar mass Na = 22.990 g/mol

Now, we can convert ppm to M as follows:

\([Na^{+}] = 9.1 \frac{mg}{L}*\frac{1 g}{1000 mg}*\frac{1 mol}{22.990 g}*\frac{10^{6} \mu mol}{1 mol} = 395.8 \mu mol/L\)          

Therefore, the concentration of sodium in the solution is 395.8 μmol/L.

You can see another example of ppm conversion to molarity here: https://brainly.com/question/13565240?referrer=searchResults

I hope it helps you!              

Answer:

Scientists must look in their experiment/data to check for accuracy because they don't want to make any mistakes, and most importantly have to make sure they have the right information to proceed.

Explanation:

^

Answer:

dic

Explanation:

Answer:

B. CaCO3

Explanation:

Answer via Educere/ Founder's Education

\(CaCO_3\) has its relative formula mass is 100.1 g/mol. Thus, the second choice is the compound.

The molar mass/molecular weight is actually the sum of the total mass in grams of the atoms present to make up a molecule per mole.

Given the relative formula mass = 100.1 g/mol

Unknown:

Molecular formula of the compound

Solution:

To identify this compound, let us find the molecular mass of the choices given.

The one that tallies with the number 100.1 g/mol is the solution:

For;

\(CaCO_3\);

Atomic mass of Ca = 40.078

Atomic mass of C = 12

Atomic mass of O = 16x3

Insert the parameters and solve;

Relative molecular formula = 40.078 + 12 + 48 = 100.078

g/mol

So, the second choice is the compound.

Learn more about the molecular mass here:

https://brainly.com/question/14122402

#SPJ2

Answer:

The earlier bog bodies that were discovered in the 1600s might have not been preserved properly due to a lack of knowledge on how to preserve them or a lack of awareness of their significance. It is also possible that they might have decayed and decomposed over time and not survived till the present day. However, the bog bodies found after the late 1800s were preserved and studied extensively due to the increasing awareness and understanding of their historical and archaeological significance.

Explanation:

Hope this helped!! Have a great day/night!!

Chemical symbols are used to quickly identify the elements and atoms in a chemical formula and to standardize the "language of science." One or two letters make up chemical symbols, which are most frequently derived from the names of the elements.

Since they show the element's stoichiometric amount, symbols are important. They indicate the number of atoms of a specific element that are being consumed or released during a chemical process.

The 118 chemical elements are included on this list. The element's precise mass in a chemical reaction is represented by the symbol.

To know more about Chemical symbols visit:-

https://brainly.com/question/28621012

#SPJ4

The pressure in the container at the higher temperature would be 3.37 atm.

To solve this problem, we can use the ideal gas law:

PV = nRT

where P is the pressure, V is the volume, n is the number of moles of gas, R is the universal gas constant, and T is the temperature in Kelvin.

Since the container is sealed and the number of moles of gas cannot change, we can set the initial and final pressures and volumes equal to each other, and solve for the final pressure:

P1V1/T1 = P2V2/T2

Where P1, V1, and T1 are the initial pressure, volume, and temperature, respectively, and P2 and T2 are the final pressure and temperature, respectively.

Substituting the given values, we get:

2.62 atm × 35.0 mL / 298.52 K = P2 × 35.0 mL / 357.30 K

Simplifying, we get:

P2 = (2.62 atm × 35.0 mL / 298.52 K) × (357.30 K / 35.0 mL)

P2 = 3.37 atm

Therefore, the pressure in the container at the higher temperature is approximately 3.37 atm.

More on the ideal gas equation can be found here: https://brainly.com/question/28837405

#SPJ1

A chemical reaction that normally occurs in the cytoplasm of both prokaryotic and eukaryotic living cells is known as fermentation.

An anaerobic reaction is a biological or chemical process that doesn't need oxygen, such fermentation and glycolysis.

As a result, since fermentation is anaerobic, oxygen is not needed.

Lactic acid fermentation produces significantly less adenosine triphosphate (ATP) and is less effective than cellular respiration.

More high-energy intermediates that can be oxidized to produce adenosine triphosphate (ATP) are produced during cellular respiration than are produced during lactic acid fermentation.

In comparison to cellular respiration, lactic acid fermentation is often less effective and generates significantly less adenosine triphosphate (ATP).

As a result, the following phrases/words are the most suitable and accurate to fill in the blanks:

1)  cytoplasm

2) Anaerobic

3) Does not require

4)  Much less

To learn more about Fermentation, here :

https://brainly.com/question/29672886?referrer=searchResults

#SPJ4

Answer:

4.3moles contains 2.08×10(to the power of)24 atoms.

the relationship between atoms and moles

1mole atoms=6.022×10(to the power of)23

4.3mol×6.022×10

Answer:

*carboxylic acid

*other groups containing oxygen and nitrogen

* Alkenes and Alkynes

Explanation:

substances containing double ot tripple bonds are called Alkenynes

Answer:

b temperature

Explanation:

Temperature is a measure of the average kinetic energy of the particles in a substance

The mass of oxygen gas : = 61.98 g

Given

Reaction

Zn(ClO3)2 → ZnCl2 + O2

The mass of zinc chlorate was 150 grams

Required

The mass of oxygen gas

Solution

Balanced equation :

Zn(ClO₃)₂ → ZnCl₂ + 3O₂

mol of Zn(ClO₃)₂ :

= mass : MW

= 150 : 232.29 g/mol

= 0.6457

From equation, mol ratio of Zn(ClO₃)₂ → ZnCl₂ : O₂ = 1 : 3, so mol O₂ :

= 3/1 x mol  Zn(ClO₃)₂

= 3/1 x 0.6457

= 1.937

Mass of  O₂ :

= mol x MW

= 1.93  x 31.998 g/mol

= 61.98 g

Or we can use equation :

= (150 x 3 x 31.998) : (232.29 x 1) grams

= 14399.1 : 232.29

= 61.98 g

The number of moles of Zn(ClO₃)₂ was calculated as 150 g / 232.29 g/mol, substitute that value into the equation along with the molar mass of O₂ (31.998 g/mol) to find the mass of oxygen gas formed.

Given:

The mass of oxygen  = 61.98 g

The mass of zinc chlorate = 150 grams

The balanced reaction is:

Zn(ClO₃)₂ → ZnCl₂ + 3O₂

Mol of Zn(ClO₃)₂ :

Mass: MW

150: 232.29 g/mol

0.6457

From equation, mol ratio of Zn(ClO₃)₂ → ZnCl₂ : O₂ = 1 : 3, so mol O₂ :

= 3/1 x mol  Zn(ClO₃)₂

= 3/1 x 0.6457

= 1.937

Mass of  O₂ :

Mol x MW

=1.93  x 31.998 g/mol

= 61.98 g

= (150 x 3 x 31.998) : (232.29 x 1) grams

= 14399.1: 232.29

= 61.98 g

To learn more about the mole, follow the link:

https://brainly.com/question/30892840

#SPJ6