**Contents**show

## How many molecules is 0.5 moles H2O?

There are ~3*10^23 molecules of H2O in 0.5 mole.

## What is the mole of 0.5 mole of water?

Mass of 0.5 mole of water is 9g.

## How many molecules are there in 5 moles of H2O?

There are 6.022×10^23 water molecules per mole. To calculate for 5 moles, (2 H atom)/(H2O molecule) X (6.022×10^23 H2O molecules)/(mole) X 5 moles = 6.022×10^24.

## How many hydrogen atom are there in 0.5 mole of water?

There are 6. 022×1023 H20 molecules in it. (Atomic mass H=1,O=16,Cl=35. 5,N=14)

## How many oxygen atoms are there in 0.5 moles of water?

Avogadro’s constant is 6.022*10^23 which equals the amount of molecules in 1 mol of Oxygen. So 0.5 mol of Oxygen has 3.011*10^23 atoms.

## What is the mass of 0.2 mole of water molecules?

The mass of 1mole of water =18gms. Than, the mass of 0.2moles of water=x. Now x=18×0.2=3.6gms.

## What is the mass of 0.2 mole of oxygen atoms and 0.5 mole of water molecules?

-Therefore, the mass of 0.2 moles of oxygen atom is 3.2 grams and the mass of 0.5 moles of a water molecule is 9.0 grams.

## What is the no of molecules in 0.25 moles of oxygen?

Thus, 0.25 mole of oxygen contains 1.505×1023 molecules.

## How many particles are in 0.2 moles?

1 Mole of any element contains 6.022X10^23 no of atoms or molecules. For 0.2 moles of oxygen no of atoms or molecules of oxygen will be 0.2X6. 022X10^23 no of constituents.

## What is the mole of water?

One mole of water has a mass of 18 grams and volume of 18 milliliters or 0.018 liters. … A mole of water is Avogadro’s number of water molecules.

## How many water molecules are there in 0.003 moles?

Number of water molecules in 0.03 mol of water = 0.03 x 6.022 x 10^{23} = 1.8 x 10^{22} molecules of water. 1 water molecule(H_{2}O) contain 1 oxygen atoms. So, number of oxygen atoms in 0.03 mole of water = 0.03 x 6.022 x 10^{23} = 1.8 x 10^{22} atoms of oxygen. 1 water molecule(H_{2}O) contain 2 hydrogen atoms.

## How many atoms are there in 5 molecules of water?

If we want to make 5 molecules of water, we need 10 hydrogen atoms and 5 oxygen atoms. The ratio of atoms we will need to make any number of water molecules is the same: 2 hydrogen atoms to 1 oxygen atom.

## How many grams is 5 moles of water?

From this you can see that 5 moles of hydrogen gas would react with 2.5 of the available 3 moles of oxygen gas, to form 5 moles of water. The molar mass of water is 18 g/mol, so you would end up with 5 x 18 = 90 g of water.

## How many protons are there in 5 moles of H2O?

number of protons :-

The water molecule has a total of 10 protons and 10 electrons (8 from the oxygen atom and 1 from each of the two hydrogen atoms). Since it has the same number of protons and electrons, the water molecule is neutral.