(b) Why must acidic gases be treated before they are released into the atmosphere?

The right response is C, which refers to a substance's melting or boiling point at a particular pressure. A phase diagram is a visual depiction of a substance's physical condition under various pressures and temperatures.

The melting or boiling point of a material at a certain pressure is represented by a specific point on the line of a phase diagram. This is so because the temperature at which a material transforms from one phase to another is known as the melting point or boiling point of that substance.

For instance, a material transforms from a solid to a liquid state when its temperature exceeds its melting point. Similar to this, when a substance's temperature hits its boiling point, it transforms from liquid to gaseous.

Learn more about melting point at:

https://brainly.com/question/25777663

#SPJ1

The application of force in the direction of the motion of an object. The second scenario involves applying force to a moving item that is traveling in the opposite direction.

A force is an influence that has the power to alter an object's motion. An object with mass can change its velocity, or accelerate, as a result of a force. A force has both a direction and a magnitude.

Force is used to describe a body's tendency to modify or change its state as a result of an external cause. When force is applied, the body can also alter its size, shape, and direction.

A push or pull that an object experiences as a result of interacting with another item is known as a force. Every time two items interact, a force is exerted on each of the objects. The force is no longer felt by the two objects when the interaction ends.

Thus, Force applied to an item in motion that originates in any direction constitutes the third situation where force is created.

To learn more about force, follow the link;

https://brainly.com/question/13191643

#SPJ1

Answer:

B is correct :)

Explanation:

Trust me I just took the test

The partial pressure of \(N_2\)is 165.6 kPa and the partial pressure of \(H_2\)is 434.4 kPa.

To calculate the partial pressures of \(H_2\)and \(N_2\)in the 10dmcube container, we need to use the ideal gas law equation, which states that the pressure of a gas is directly proportional to its number of moles and temperature, and inversely proportional to its volume.

First, we need to calculate the number of moles for each gas. Since we are given the volume of each gas and the volume of the container, we can use the formula:

Number of moles = Volume / Molar volume

The molar volume is the volume occupied by one mole of a gas at a given temperature and pressure. At standard temperature and pressure (STP), the molar volume is 22.4 L/mol.

For \(N_2\), the number of moles is 2 dmcube / 22.4 L/mol = 0.089 mol
For \(H_2\), the number of moles is 5 dmcube / 22.4 L/mol = 0.223 mol

Next, we can calculate the partial pressures of each gas using the formula:

Partial pressure = (Number of moles / Total number of moles) * Total pressure

The total pressure is the sum of the pressures of each gas:

Total pressure = Pressure of N2 + Pressure of \(H_2\)

Given that the pressure of N2 is 100 kPa and the pressure of \(H_2\)is 500 kPa, we have:

Total pressure = 100 kPa + 500 kPa = 600 kPa

Now we can calculate the partial pressure of \(N_2\):

Partial pressure of \(N_2\)= (0.089 mol / (0.089 mol + 0.223 mol)) * 600 kPa = 165.6 kPa

Similarly, we can calculate the partial pressure of \(H_2\):

Partial pressure of H2 = (0.223 mol / (0.089 mol + 0.223 mol)) * 600 kPa = 434.4 kPa

Therefore, the partial pressure of \(N_2\)is 165.6 kPa and the partial pressure of \(H_2\)is 434.4 kPa.

For more such question on partial pressure visit:

https://brainly.com/question/19813237

#SPJ8

Assume you have limp carrot sticks in your refrigerator. To get them plump and crisp again, we would soak them in a  hypotonic solution.  So option 3 is correct

A hypotonic solution is described as a solution that has lower osmotic pressure than another solution to which it is compared.

A hypotonic solution may also mean a solution that contains a lower amount of solute as compared with the solute concentration in the other solution across a semipermeable membrane.

Since the hypotonic solution has lower osmotic pressure, we will soak the carrots in it to cause crispiness. Due to the cell wall in plant cells, such as carrots, the cells cannot burst from the influx of water, and instead pushes the plasma membrane close to the cell wall, creating “crispiness”.

Learn more about hypotonic solution at: https://brainly.com/question/4237735

#SPJ1

In the given electronic configuration, the 4 s subshell has 3 electrons which is not possible as the s subshell  can accomodate  a maximum of only two electrons.

Electronic configuration is defined as the distribution of electrons which are present in an atom or molecule in atomic or molecular orbitals.It describes how each electron moves independently in an orbital.

Knowledge of electronic configuration is necessary for understanding the structure of periodic table.It helps in understanding the chemical properties of elements.

Learn more about electronic configuration,here:

https://brainly.com/question/29757010

#SPJ1

Answer:

The study of chemistry provides global work opportunities.

Explanation:

Answer:

2 answers.

Explanation:

1. The study of chemistry provides global work opportunities. Chemistry underpins understanding and progress in almost every science, technology, and industry sphere. It also makes a vital contribution to the economy, commerce and industry.

2. Because teachers want us to be bored and make time feel like it's stuck in honey.

Answer:

Explanation: Liquid Chromatography  

I'm sorry if i'm wrong

Answer:

15 neutrons

Explanation:

Number of neutrons = atomic mass - number of protons.

So Neutrons = 28 - 13 protons

(Since atom is neutral, number of electrons = number of protons, which is how I get the 13 protons)

Neutrons = 15

The decomposition of aspirin (acetylsalicylic acid,\(C_{9} H_{8} O_{4}\)) can occur through the hydrolysis reaction, resulting in the formation of acetic acid (\(CH_{3} COOH\)) and salicylic acid (\(C_{7} H_{6}O_{3}\)).

The decomposition of aspirin (acetylsalicylic acid, \(C_{9} H_{8} O_{4}\)) can occur through the hydrolysis reaction, resulting in the formation of acetic acid (\(CH_{3} COOH\)) and salicylic acid (\(C_{7} H_{6}O_{3}\)). To determine the moles of each product formed, we need to consider the balanced chemical equation for the reaction:

\(C_{9} H_{8} O_{4} = > C_{7} H_{6}O_{3} +CH_{3} COOH\)

From the equation, we can see that for every 1 mole of aspirin, 1 mole of salicylic acid and 1 mole of acetic acid are produced.

Therefore, the moles of salicylic acid and acetic acid formed will be equal to the number of moles of aspirin that decomposes. If we know the amount of aspirin in moles, we can directly calculate the moles of each product based on stoichiometry.

For more question on aspirin

https://brainly.com/question/25794846

#SPJ8

Answer:

so each mole is 6.022 * 10^23

so subtract and we have 5.47 * 10^3

1000*5.47

5470/6.022

908.315 moles

908moles in sig figures

Answer:

answer A

Explanation:

Answer:

a power plant that runs on oil

Explanation:

A generator a power plant that runs on oil uses non-renewable sources of energy to generate electricity.

Non - renewable energy is an energy source that cannot be replenished within a short period of time. It takes geologic time scales to form such energy sources.

Oil is a fossil fuel and a non-renewable source of energy.

As it is used, the reserve is being depleted.

Answer:

a power plant that runs on oil

The mass of P-32 remaining after 27 days, if the initial mass is 40g is 10.5 g.

The half-life of a radioactive isotope is the amount of time it takes for one-half of the radioactive isotope to decay.

The half-life of a specific radioactive isotope is constant; it is unaffected by conditions and is independent of the initial amount of that isotope.

The number of half lives in 27 days;

n = 27 days/14 days

n = 1.929

The mass of P-32 remaining after 27 days, if the initial mass is 40g;

mass remaining = 40 g / (2^1.929)

mass remaining = 40 g / 3.808

mass remaining = 10.5 g

Thus, the mass of P-32 remaining after 27 days, if the initial mass is 40g is 10.5 g.

Learn more about half life here: https://brainly.com/question/2320811

#SPJ1

Answer:

Increased

Explanation:

From the solution that we have in the question;

The equilibrium constant, denoted as K, is a value that quantitatively represents the ratio of the concentrations of products to reactants at equilibrium in a chemical reaction.

It is a fundamental concept in chemical equilibrium.

The value of the equilibrium constant provides valuable information about the position of equilibrium and the relative concentrations of species involved in a chemical reaction.

Kc = [X] [Y]/[XY]

\(0.25 = (0.1 + x)^2/(0.5 - x)\)

\(0.25(0.5 - x) = (0.1 + x)^2\)

\(0.125 - 0.25x =0.01 + 0.2x + x^2\\ x^2 + 0.45x - 0.115 = 0\)

x = 0.18 M

The equilibrium amount of X and Y=  0.28 M and the equilibrium concentration of XY = 0.32 M

Learn more about equilibrium constant:

https://brainly.com/question/29253884

#SPJ1

Based on the answer to the question that we have;

The ratio of the product to reactant concentrations in a chemical reaction at equilibrium is represented quantitatively by the equilibrium constant, abbreviated as K.

It is a cornerstone of the theory of chemical equilibrium.

A chemical reaction's equilibrium position and the relative concentrations of the species involved can both be learned from the equilibrium constant's value.

Kc = [X][Y]/[XY]

\(0.25 = (0.1 + x)^2/(0.5 - x)\\0.25(0.5 - x) = (0.1 +x)^2\\0.125 - 0.25x = 0.01 +0.2x +x^2\\= 0.18 M\)

The equilibrium concentration of;

XY =0.5 - 0.18

=0.32 M

Then the equilibrium amount of

X and Y is

0.1 + 0.18= 0.28 M.

Learn more about equilibrium:brainly.com/question/29253884

#SPJ1

The formula you provided calculates the percent change in pH based on the difference between the pH at 5 drops and the pH at 0 drops. Here's how you can use the formula:

1. Determine the pH at 5 drops and the pH at 0 drops.

Let's say the pH at 5 drops is 4 and the pH at 0 drops is 7.

2. Plug the values into the formula:

Percent Change of pH = 100% × (pH at 5 drops - pH at 0 drops) / pH at 0 drops

Percent Change of pH = 100% × (4 - 7) / 7

3. Calculate the numerator:

4 - 7 = -3

4. Calculate the denominator:

Percent Change of pH = 100% × (-3) / 7

5. Calculate the percent change:

Percent Change of pH = -300% / 7

Therefore, the percent change in pH from 0 drops to 5 drops is approximately -42.86%.

An 11.5 mg sample of blood containing 11.1 micrograms of Fe in hemoglobin, with a 3.83% by mass of heme, has a mass percent of hemoglobin of 27.9%.

The molar mass of heme (C₃₄H₃₂FeN₄O₄) is 616.49 g/mol. Since each mole of heme contains 1 mole of Fe (55.85 g/mol), there are 55.85 g of Fe per 616.49 g of heme. The mass of heme that contains 11.1 μg (11.1 × 10⁻⁶ g) of Fe is:

\(11.1 \times 10^{-6} g Fe \times \frac{616.49g Heme}{55.85gFe} = 1.23 \times 10^{-4} g Heme\)

Hemoglobin contains 3.83% by mass of heme. The mass of hemoglobin that contains 1.23 × 10⁻⁴ g of Heme is:

\(1.23 \times 10^{-4} g Heme \times \frac{100gHemoglobin}{3.83gHeme} = 3.21 \times 10^{-3} g\)

3.21 × 10⁻³ g of Hemoglobin are in 11.5 mg (11.5 × 10⁻³ g) of blood. The mass percent of hemoglobin in the blood sample is:

\(\% Hemoglobin = \frac{mass\ Hemoglobin}{mass\ blood} \times 100 \% = \frac{3.21 \times 10^{-3}g }{11.5 \times 10^{-3}g} \times 100 \% = 27.9 \%\)

An 11.5 mg sample of blood containing 11.1 micrograms of Fe in hemoglobin, with a 3.83% by mass of heme, has a mass percent of hemoglobin of 27.9%.

You can learn more about hemoglobin here: https://brainly.com/question/23560248

Convert vol to L

Apply Boyles law

\(\large{\underline{\underline{\pmb{\sf{\pink{Ꮧnswer:-}}}}}}\)

P1V1 = P2V2

V2 =P1V1/P2

=(742×500)/(795) = 467mL CO2

Answer:

It is [Xe] 4f14 5d10 6s2 6p3 and its atomic number is 83

Therefore,  the mass in grams of the dihydrate H2C2O4 • 2 H2O (molar mass = 126.0 g/mol) is needed in order to make 100.0 mL of a 0.356 M solution of H2C2O4 is 4.49g.

To calculate the  mass in grams of the dihydrate H2C2O4 • 2 H2O we first need to find the moles of H2C2O4.

Moles of solute = molarity * litres in solution.

             = 0.356 *0.01L=0.0356moles.

since dihydrate H2C2O4 • 2 H2O  has molar mass of 126.0g/mol it means it has a mass of 126g.

By using mole to mass conversion.

mass of H2C2O4 • 2 H2O= moles of H2C2O4 • 2 H2O * molar mass of H2C2O4 • 2 H2O

mass of H2C2O4 • 2 H2O= 0.0356moles * 126glmol

                                         =4.49g.

Therefore,  the mass in grams of the dihydrate H2C2O4 • 2 H2O (molar mass = 126.0 g/mol) is needed in order to make 100.0 mL of a 0.356 M solution of H2C2O4 is 4.49g.

Learn more about mass below.

https://brainly.com/question/28006982

#SPJ1

The volume of the gas at 100K If 1 liter of gas at 300 K is cooled to 100K is 0.33L.

The volume of a gas can be calculated using the following formula:

V1/T1 = V2/T2

Where;

According to this question, a gas is in a flexible container. If 1 liter of gas at 300K is cooled to 100K. The volume of the gas is calculated as follows:

1/300 = V2/100

100 × 1 = 300V2

100 = 300V2

V2 = 100/300

V2 = 0.33L

Therefore, the volume of the gas at 100K If 1 liter of gas at 300 K is cooled to 100K is 0.33L.

Learn more about volume at: https://brainly.com/question/24189159

#SPJ1

Answer:

It would would be oxidized.

Explanation:

Sorry I can't explain it.

Chlorine gains an electron in a redox reaction, it would be reduced.

Chemical reactions can be described as the transfer of electrons from one chemical substance. The electron-transfer reactions are named oxidation-reduction reactions or redox reactions.

The reactions can be accompanied by energy changes in the form of heat, light, electricity, etc. The oxidation and reduction reaction involves the addition of oxygen or hydrogen respectively to different substances.

The reduction can be described as a process that involves the addition of hydrogen. It can also be defined as the process in which an atom or ion accepts one or more electrons.

Oxidation can be described as a process that involves the addition of oxygen. Oxidation can be defined as the process in which an atom or ion donates or loses one or more electrons.

As the chlorine accepts electrons so it gets reduced.

Learn more about reduction, here:

https://brainly.com/question/

#SPJ2

Consumers are organisms which depend on the producers or autotrophs for their food and nutrition.

Consumers are also known as heterotrophs, and they feed on the producers (autotrophs or self-feeders or plants) and herbivores (animals that eat plants) for food and energy. They don't produce their own food.

There are four types of consumers:

1) Primary – Herbivores are known as primary consumers and their source of food is plants or the first trophic level of the food chain. Example, Rabbits, Butterflies, Zooplanktons, etc.

2) Secondary – these consumers eat both plants and herbivores and are therefore also known as omnivores. Example, Ants, Crabs, Rats, Humans, etc.

3) Tertiary – these consumers eat primary and secondary consumers. Thus, they can be omnivores as well as carnivores. Example, Hawks, Snakes, Lions, etc.

4) Quaternary – these consumers prey on the tertiary consumers. Example, Polar bear, Alligator, etc.

Learn more about Consumers here:

https://brainly.com/question/13420317

#SPJ9

Answer:

Na = Sodium

K = Potassium

Br = Bromine

O = Oxygen

Fe = Iron

Explanation:

One mole or 12 g of carbon reacts with one of oxygen molecule weighs 32 g will produce one mole of carbon dioxide. One mole of carbon dioxide weighs 44 g.

Carbon dioxide is an inorganic gas formed by the covalent bonding between carbon and oxygen gas. Carbon dioxide is an essential gas to maintain the living atmosphere in earth.

The balanced chemical equation of the reaction between oxygen gas and carbon is given below:

\(\rm C+O_{2} \rightarrow CO_{2}\)

As per this equation, one mole of carbon reacts with one mole of oxygen gas:

Atomic mass of carbon = 12g

molecular mass of oxygen = 32 g

then molar mass of carbon dioxide = 32+ 12 = 44 h=g.

Therefore, 44 g of carbon dioxide is produced in this reaction.

Find more on CO₂:

https://brainly.com/question/29827893

#SPJ1