Question

question 10 - 1 point
the molecular mass of water (h₂o) is 18.02 amu. what is the molar mass of water?
select the correct answer below:
18.02 g/mol
6.022×10²³ g/mol
1.085×10²⁵ g/mol
2.992×10⁻²³ g/mol

Explanation:

Step1: Recall molar - mass concept

The numerical value of the molar mass (in g/mol) of a substance is equal to its molecular mass (in amu).

Step2: Apply to water

Since the molecular mass of water ($H_2O$) is 18.02 amu, its molar mass is 18.02 g/mol.

Answer:

18.02 g/mol