**Contents**show

## How many molecules is 2.5 moles water?

**1.5×1024 molecules**.

## How many molecules of h2o are there in 5 moles of h2o?

=**3.011×10^24**.

## How many molecules are there in 2.5 moles of CO2?

To get the number of molecules in 2.5 moles of CO2, you have to multiply the number of moles of CO2 by the Avogadro’ constant (6.022 X 10^23). Therefore, the number of molecules in 2.5 moles of CO2 would be: **(6.022 X 10^23 X 2.5)=1.5055 X 10^24 molecules of carbon (IV) oxide**.

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

Answer: of atoms (molecules )÷ avogadro no. Since one mole is defined as 6.022 x 10^23, and there are two hydrogen per molecule, that would mean that there are exactly 12.044 x 10^23 molecules of hydrogen in one mole of water. Double that for 2 moles, and there are 24.088 x 10^23 hydrogen atoms in one mole of water.

## What is the mole of oxygen?

The mass of oxygen equal to one mole of oxygen is **15.998 grams** and the mass of one mole of hydrogen is 1.008 g.

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

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

## How many molecules is 2.0 moles?

Thus, if we have 1 mole of a molecule present, we have 6.022*10^23 of those molecules present. If we have 2 moles of a molecule present, we have **2*1.022*10^23** of that molecule present etc.

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

Since one mole of water is made of two moles of Hydrogen (1.01 g/mol) and one mole of Oxygen (15.99 g/mol) its mass would be 18.01 g. Five moles of water whould have a mass of **90.05 g**.

## How many moles are in 25 grams of H2O?

Hence, **1.38 moles** (mol) are present in 25 grams of water.