Question

Find the percentage of nitrogen in ammonia

Answer 1

Answer:

Hey guys

Here is your answer

Explanation:

NH3 =>N = 14

H = 1

= ( 1 x 14 ) ( 3 x 1 )

= 14 + 3

= 17

=14/17 x 100

= 0.8235 x 100

= 82.35 %

Hope it is helpful to u

plzz make me as brainliest

Answer 2

Given:

Ammonia.

To find:

We have to find the percentage of nitrogen.

Solution:

The chemical formula of ammonia is $NH_3$.

The atomic mass of the N atom is 14 grams and the H atom is 1 gram.

Ammonia contains one N and three H atoms.

Hence the molecular mass of ammonia is 14+1×3=17 grams.

The percentage of N in ammonia is given as-

Mass of the N atom/Molar mass of ammonia×100

14/17×100

=82.35%.

The percentage of N in ammonia is 82.35%.