All categories

3 years ago

How many molecules of ammonia are formed in the following equation: N2+3H2→2NH3

Chemistry

1 answer:

Katena32 [7]3 years ago

7 0

Answer:

<u>two molecules of ammonia are formed by the reaction of one nitrogen and three hydrogen molecules.</u>

Explanation:

The balanced chemical equation provides information on:

<u>Reactants</u>: those are the compounds that appear of the left side of the equation, each with its chemical formula.

<u>Products</u>: those are the compounds that appear on the right side of the equation, again, each with its chemical formula.

<u>Ratio</u>: the coefficients of each compound (the number to the left of the chemical formula) represent the ratio of the number of molecules that react and are formed.

In the given equation you have:

Equation: N₂ + 3H₂ → 2NH₃

The coefficients are 1 for nitrogen, 3 for hydrogen, and 2 for ammonia. Hence, 2 molecules of ammonia are formed by the reaction of 1 molecule of nitrogen and 3 molecules of hydrogen.

You might be interested in

You are in charge of inflating balloons for a parade. When you inflate the balloons in the morning, It will be 15 degrees Celsiu

tatiyna

Answer:

so you answer would be B

Explanation:

well what you would do is add 15+25=40 and what they are asking is whay are the degrees in the balloon so you would have B as your answer

hoped i helped have a great weekend

8 0

2 years ago

Let's just say I want to get my mixture to a certain pH but I add too much water to my solution. Can I just add the same volume

Dafna11 [192]

Answer:

You can

Explanation:

The concentration doesn't change when its equals out.

4 0

2 years ago

On what principle does calorimeter depend?

Bond [772]

b) law of conservation of energy

7 0

3 years ago

C12H22O11 is an example of a(n):

ycow [4]

Answer:

molecular compound

Explanation:

it has two or more nonmetal elements and are covalently bonded

5 0

2 years ago

If you have 5.42 x 1024 aluminum atoms, approximately how many moles is that

sattari [20]

Answer:

<h2>9.00 moles</h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

$n = \frac{N}{L} \\$

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

$n = \frac{5.42 \times {10}^{24} }{6.02 \times {10}^{23} } \\ = 9.0033$

We have the final answer as

<h3>9.00 moles</h3>

Hope this helps you

4 0

2 years ago