**Contents**show

## What is the mass of 1 mole of g mol?

The mass of one mole of a substance is **equal to that substance’s molecular weight**. For example, the mean molecular weight of water is 18.015 atomic mass units (amu), so one mole of water weight 18.015 grams.

## Why is the mass of one mole of water?

Mass of 1 Mole of Water

Water (H_{2}O) is **made from 2 atoms of hydrogen and 1 atom of oxygen**. A mole of water molecules would be 2 moles of hydrogen atoms plus 1 mole of oxygen atoms. … This means 1 mole of hydrogen weighs 1.0079 grams and 1 mole of oxygen weighs 15.9994 grams.

## How do you find the mass of 1 mole of water?

Mass of one mole of water = 2 g/mol + 16 g/mol = **18 g/mol**.

## What is the mass of 2 mole of water *?

If we have one mole of water, then we know that it will have a mass of 2 grams (for 2 moles of H atoms) + 16 grams (for one mole O atom) = **18 grams**.

## Which is the molar mass of H2O quizlet?

The molar mass of H2O is **18.01 g/mol**. The molar mass of O2 is 32.00 g/mol.

## How many liters are in 1 mole of h2o?

For water, 1 mole = 18 g= **22.4 liter**.

## What is the mass of 5 moles of h2o?

Five moles of water whould have a mass of **90.05 g**.