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Plugging in the mass of 1 mole of water and its density gives you: Volume = 18 grams / 1 gram/mL. Volume = 18 mL.

## How do you calculate volume from moles of water?

There are two steps:

- Multiply the volume by the density to get the mass.
- Divide the mass by the molar mass to get the number of moles.

## What is 1 mole in terms of volume?

Moles in terms of volume

One mole of all gaseous substances at 273 K and 1 atm pressure occupies a volume equal to 22.4 liter or 22,400 ml.

## How many liters are in 1 mole of H2O?

One mole of water has a mass of 18 grams and volume of 18 milliliters or 0.018 liters.

## How many grams of water are in 1 mole of water?

The number of atoms is an exact number, the number of mole is an exact number; they do not affect the number of significant figures. The average mass of one mole of H2O is 18.02 grams. This is stated: the molar mass of water is 18.02 g/mol. Notice that the molar mass and the formula mass are numerically the same.

## What is the value of 1 mole?

A mole is defined as 6.02214076 × 10^{23} of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.

## Is mole a volume?

1 mol of any gas at STP has a volume of 22.4 L.

## What is the volume of 1 mole of gas at STP?

What is the volume of 1 mole of an ideal gas at STP (Standard Temperature and Pressure = 0 °C, 1 atm)? So, the volume of an ideal gas is 22.41 L/mol at STP. This, 22.4 L, is probably the most remembered and least useful number in chemistry.

## What is the volume of 1 mole of H2O at STP?

Since at STP water occupies very nearly 1 cc per gram, and since 1 mole of water molecules weighs very nearly 18 grams, the molar volume of water is about 18 cc.

## What is the volume of a water molecule?

The volume of one water molecule is 2.99×10-23cm3 .

## How many molecules of water are there in 1 gram of water H2O?

or 1 g of water contains (6.022 x 10^{23})/ 18 water molecules and the number comes out to be 3.3455 x 10^{22}. So the number of water molecules present in 1 g of water is 3.3455 x 10^{22}.

## How many molecules are in 2 moles of water?

The number 6.022 x 10^{23} is known as Avogadro’s Number. A mole of carbon-12 atoms has 6.022 x 10^{23} carbon-12 atoms. A mole of apples has 6.022 x 10^{23} apples. A mole of water has 6.022 x 10^{23} water molecules.