Question

Write the formulas of the following compounds. (a) ammonia (b) laughing gas (c) hydrogen peroxide (d) sulfur trioxide

Short answer

Question: Write the chemical formulas for the following compounds: a) Ammonia b) Laughing gas c) Hydrogen peroxide d) Sulfur trioxide. Answer: a) NH3 b) N2O c) H2O2 d) SO3

Step-by-step solution

(Ammonia)

Ammonia is a compound of nitrogen and hydrogen. The chemical symbol for nitrogen is N and for hydrogen is H. In ammonia, one nitrogen atom combines with three hydrogen atoms, resulting in the formula NH\(_3\).

(Laughing Gas)

Laughing gas is known as nitrous oxide. It is a compound of nitrogen and oxygen. The chemical symbol for nitrogen is N and for oxygen is O. In laughing gas, there are two nitrogen atoms and one oxygen atom. Therefore the chemical formula for laughing gas is N\(_2\)O.

(Hydrogen Peroxide)

Hydrogen peroxide is a compound of hydrogen and oxygen. The chemical symbol for hydrogen is H, and for oxygen is O. In hydrogen peroxide, there are two hydrogen atoms and two oxygen atoms. Hence, the chemical formula for hydrogen peroxide is H\(_2\)O\(_2\).

(Sulfur Trioxide)

Sulfur trioxide is a compound of sulfur and oxygen. The chemical symbol for sulfur is S, and for oxygen is O. In sulfur trioxide, there is one sulfur atom and three oxygen atoms. This leads to the chemical formula for sulfur trioxide: SO\(_3\).