CHEMISTRY HIGH SCHOOL

What is the mole to mole ratio between nitrogen gas and hydrogen gas

Answers

Answer 1

Answer:

Answer : The moles ratio between the nitrogen gas and hydrogen gas are, 1 : 3 respectively.

Explanation :

The balanced chemical reaction will be,

$N_2(g)+3H_2(g)\rightarrow 2NH_3(g)$

Mole ratio : It is defined as the ratio of the number of moles of the substances whose ratio is to be calculated.

In a chemical reaction, the stoichiometric coefficients represents the number of moles.

By stoichiometry of the reaction we can say that,

1 mole of nitrogen gas reacts with 3 moles of hydrogen gas to produce 2 moles of ammonia gas.

Hence, the mole ratio of between the nitrogen gas and hydrogen gas are, 1 : 3 respectively.

Answer 2

Answer:

For instance you have a chemical reaction of N2 + 3H2 -> 2NH3. The number of moles of N2 is 1, H2 is 3 and NH3 is 2. The mole to mole ratio between nitrogen gas and hydrogen gas is 1/3 or 1 is to 3.

Related Questions

When you mix sulfur and iron, what do you get?
Which statement explains why water is classifiedas a compound? (1) Water can be broken down by chemical means. (2) Water is a liquid at room temperature. (3) Water has a heat of fusion of 334 J/g. (4) Water is a poor conductor of electricity.
The tendency of an element to react is closely related toa. its atomic mass.b. attractions between its atoms.c. the number of valence electrons in atoms of the element.d. the ratio of protons to neutrons in atoms of the element
1-Propanol is combusted to provide heat. The equation and the enthalpy change for the process are shown below. C₃H₇OH(l)+4.5O₂( g)→3CO₂( g)+4H₂O(l)ΔH=−2,021 kJ Below is a list of sentences that describe a chemical process. Choose all of the sentences that apply to the above rea Check all that apply. a This process is exothermic. b The enthalpy change for 2C₃H₇OH(l)+9O₂( g)→6CO₂( g)+8H₂O(l) is 2,021 kJ c The enthalpy change for 2C₃H₇OH(l)+9O₂( g)→6CO₂( g)+8H₂O(l) is −4,042 kJ d The enthalpy change for 2C₃H₇OH(l)+9O₂( g)→6CO₂( g)+8H₂O(l) is −2,021 kJ e This chemical process transfers heat from the surroundings to the system. f The enthalpy change for 2C₃H₇OH(l)+9O₂( g)→6CO₂( g)+8H₂O(l) is 4,042 kJ g This process is endothermic. h This chemical process transfers heat from the system to the surroundings.
The thermal transfer of energy by electromagnetic waves through the vacuum of space is called what?

What is a common use of nitric acid?

Answers

We can see here that some common uses of nitric acid:

Manufacturing of Fertilizers: Nitric acid is a key component in the production of nitrogen-based fertilizers, such as ammonium nitrate and urea.

Production of Explosives: Nitric acid is used in the manufacturing of explosives, including dynamite, trinitrotoluene (TNT), and nitroglycerin.

What is nitric acid?

Nitric acid is a highly corrosive and strong mineral acid. It is a clear or yellowish liquid that is commonly used in various industrial, laboratory, and chemical applications.

In its pure form, nitric acid is a colorless liquid, but it can have a yellowish tint due to the presence of nitrogen dioxide, which forms when nitric acid reacts with air.

Learn more about nitric acid on brainly.com/question/22698468

#SPJ6

Answer: Nitric acid is used in the production of ammonium nitrate and calcium ammonium nitrate which find applications as fertilizers. Ammonium nitrate is also used in the manufacturing of urea ammonium nitrate (UAN) used in fertilizer formulations and also as explosives.

Explanation:

How many meters in 1000 mm

Answers

1000 mm equals 1 meter

1000 mm equals 1 meter.

Which radioisotope has an atom that emits a particle with a mass number of 0 and a charge of +1?(1) 3H (3) 19Ne
(2) 16N (4) 239Pu

Answers

The radioactive isotope of the element with unstable energy in the nucleus is called a radioisotope. Neon with atomic mass 19 particlehas charge +1 and mass 0.

What are the radioactive particles?

When a radioactive element undergoes decay they emit some types of particles like alpha, beta, or positron particles. The alpha particle has a +2 charge and a mass number of 4.

The beta particle has a -1 charge and a mass number of 0, while the positron has a particle charge of +1 and a mass number of 0.

In the decay of the Neon element, the positron is emitted can be shown as:

$\rm ^(19)_(10)Ne \rightarrow ^(19)_(9)F + ^(0)_(+1)\beta$

Therefore, option 3. $\rm ^(19)Ne$ atom emits positron particle.

Learn more about radioisotopes here:

brainly.com/question/516265

Answer: The correct answer is option 3.

Explanation: There are three types of particles that are emitted when a radioisotope undergo decay process:

1. Alpha particle: This particle is emitted when a radioisotope undergoes alpha decay process. The charge on the particle is +2 and mass number is 4.

$_Z^A\textrm{X}\rightarrow _(Z-2)^(A-4)\textrm{Y}+_2^4\alpha$

2. Beta-particle: This particle is emitted when a radioisotope undergoes beta-minus decay process. The charge on the particle is -1 and mass number is 0.

$_Z^A\textrm{X}\rightarrow _(Z+1)^(A)\textrm{Y}+_(-1)^0\beta$

3. Positron particle: This particle is emitted when a radioisotope undergoes beta-plus decay process. The charge on the particle is +1 and mass number is 0.

$_Z^A\textrm{X}\rightarrow _(Z-1)^(A)\textrm{Y}+_(+1)^0\beta$

For the given options undergoing decay processes:

Option 1:

$_1^3\textrm{H}\rightarrow _(2)^(3)\textrm{He}+_(-1)^0\beta$

It emits beta-particle.

Option 2:

$_7^(16)\textrm{N}\rightarrow _(8)^(16)\textrm{O}+_(-1)^0\beta$

It emits beta-particle.

Option 3:

$_(10)^(19)\textrm{Ne}\rightarrow _(9)^(19)\textrm{F}+_(+1)^0\beta$

It emits positron-particle.

Option 4:

$_(94)^(239)\textrm{Pu}\rightarrow _(92)^(235)\textrm{U}+_2^4\alpha$

It emits alpha particle.

Hence, the correct option is Option 3.

The process of photosynthesis is essential in the oxygen/carbon dioxide cycle. Photosynthesis removes ______ from the atmosphere and produces and releases ______ into the atmosphere.A) glucose, oxygen
B) oxygen, glucose
C) carbon dioxide, oxygen
D) oxygen, carbon dioxide

Answers

Answer:

The answer is C) carbon dioxide, oxygen.

Explanation:

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.

So lets eliminate some answers:

Photosynthesis removes oxygen from the atmosphere and produces and releases glucose into the atmosphere.

Oxygen can not convert itself to glucose and plants don't take in oxygen so this answer is automatically eliminated

Photosynthesis removes oxygen from the atmosphere and produces and releases carbon dioxide into the atmosphere.

Plants take in carbon dioxide and convert it to oxygen basically how humans breath but inverted, not the other way around.

Photosynthesis removes glucose from the atmosphere and produces and releases oxygen into the atmosphere.

Glucose naturally is not found in the atmosphere in the first place so if a plant were to survive is would have to be in a glucose enriched environment which is very uncommon meaning it would be very rare to be a living functional plant that can photosynthesize. So this is checked off the list!

So we are now left with one sentence that would make sense

Photosynthesis removes carbon dioxide from the atmosphere and produces and releases oxygen into the atmosphere.

Plants take in carbon dioxide meaning the first section of this answer is right and they release oxygen which is also correct therefore this statement is valid and is the correct answer

Hope this helped (:

Sources I used:

Oxford dictionary

Select the atomic symbol that would represent an isotope with 13 protons and 14 neutrons. A. 14 16 N B. 13 6 C C. 27 14 Si D. 27 13 Al

Answers

Answer:

D. 27 13 Al

Explanation:

13 protons means atomic number 13. The periodic table says element 13 is aluminum (Al). 27 is the atomic mass, made up of 13 protons (1 each) and 14 neutrons (also 1 each) for a total of 27 atomic mass.

Which base is the strongest for the given [H+]? 10-9 10-11 10-10 10-12

Answers

Answer:

[H⁺] = 10⁻¹²

It could be the strongest base.

Explanation:

The base is considered to be of highest strength if it has least hydrogen ion concentration or high hydroxide ion concentration.

Generally a stronger base gives more hydroxide ion concentration.

the relation between hydrogen ion and hydroxide ion concentration is

[H⁺][OH⁻]= 10⁻¹⁴

[OH⁻] = 10⁻¹⁴ / [H⁺]

a) [H⁺] = 10⁻⁹

[OH-] = 10⁻⁵

b) [H⁺] = 10⁻¹¹

[OH-] = 10⁻³

c) [H⁺] = 10⁻¹⁰

[OH-] = 10⁻⁴

d) [H⁺] = 10⁻¹²

[OH-] = 10⁻²

This the highest concentration of hydroxide ion in the given choices so it could be the strongest base.

The answer is 10-12. The strongest base has the lowest concentration of H+
Hope this helped

Other Questions

What is the energy required to remove an electron from an atom in the gaseous state called

What type of bonds form salt crystals

The scattering of light by a colloid is called the Brownian lighting, Tyndall effect, colloidal scattering, or aggregate reflection.

_______ is a media that consists of natural or synthetic mineral or plant substances that deposit crystalline or splinter-like fragments in the paper fibers.a. Dry media c. Silverpoint b. Ink painting d. Liquid media