Determine the percent ammonia, nh3 in co(nh3)6cl3, to three significant figures.

Percent ammonia in   is 38.2 % in 3 significant figures.

Explanation:

To calculate the mass percent of element in a given compound, we use the formula:

Molar mass of = 267 g/mol

Mass of =

Thus

Thus percent ammonia in   is 38.2 % in 3 significant figures.

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