A17.0 g sample of ammonia contains 14.0 g of nitrogen and 3.0 g of hydrogen . what is the mass % of hydrogen in ammonia

% age of hydrogen = 17.65%

Explanation:

Given data:

Mass of ammonia = 17.0 g

Mass of hydrogen = 3.0 g

Mass of nitrogen = 14.0 g

Percentage of hydrogen = ?

Solution:

Formula:

% age of hydrogen = mass of hydrogen / mass of ammonia × 100

Now we will put the values:

% age of hydrogen = 3.0 / 17.0 × 100

% age of hydrogen = 17.65%

For oxygen:

% age of hydrogen = mass of hydrogen / mass of ammonia × 100

Now we will put the values:

% age of hydrogen = 14/ 17.0 × 100

% age of hydrogen = 82.35%

Total percentage =  17.65% + 82.35%

Total percentage = 100%

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.