How many grams of water are in 10 moles of o2?

You will need a periodic table or know that oxygen is 32 g / mol, water is 18 g/mol. The balanced equation tells you 1 mole of oxygen gives you 2 moles of water, so you will get 10 moles of water, which is 180 g.

How many moles of hydrogen are in 1 mole of water?

two moles
One mole of Water is composed of 1 mole of Oxygen and two moles of Hydrogen. 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 moles of water will be produced when 8.0 grams of hydrogen gas react with the oxygen in the air?

Therefore, 8 g of H2 is 4 moles. Therefore you will form 4 moles of water.

What is the percent of oxygen in 10 grams of water?

88.81\%
Thus, the percent composition of water, by mass, is 11.19\% hydrogen and 88.81\% oxygen.

How many hydrogen atoms are there in 3 moles of hydrogen gas?

Therefore, 3 moles of hydrogen gas contains 2 x 3 x 6.022 x 10^23 hydrogen atoms, or 3.6132 x 10^24.

How many moles of oxygen react with 2 moles of hydrogen?

According to the equation, 2 moles of hydrogen react with 1 mole of oxygen.

What’s the number of particles in 10 moles of hydrochloric acid?

Its value is 6.022×10^23 atoms. But here the question is about 10 moles of a substance. So multiply the Avogadro’s number by 10. Therefore 6.022×10^23 x 10 = 6.022×10^22.

How many moles of O2 are consumed if 8 moles of H2 are used?

4 moles of O2 will be consumed from 8 moles of H2 when the two substances react to form water.

What is the percentage of oxygen and hydrogen in water?

The percentage of an element in a compound is 100 times the fraction, so for water the mass percent hydrogen is 11.11\% and the mass percent oxygen is 88.89\%.

How many grams of water are in 10 moles of hydrogen gas?

Since oxygen weighs ~16 grams per mole, you add 5 × 16 g, or 80 g to the 10.1 g from the 10 moles of hydrogen to get 90.1 grams of H2O. Above equation explains us that 2 mole hydrogen gas gives 2 moles of water which means 10 moles of H2 gas will react and form 10 moles of water.

How many moles of oxygen gas are produced from hydrogen peroxide reaction?

Yes, the number of moles of oxygen gas produced by your reaction under those conditions for pressure and temperature will be 0.0025. Hydrogen peroxide, H 2O2, decomposes to give water and oxygen gas according to the balanced chemical equation

How to convert moles of pure oxygen to liters of oxygen?

Assume that the air is composed of 21.0\% O 2. 1) The combustion of propane: 2) Determine moles of pure oxygen needed to burn 10.0 mol of propane: 3) Use PV = nRT to convert mol of oxygen to liters of oxygen at the conditions stated in the problem:

How much hydrogen does it take to make water?

Hydrogen weighs approximately 1.01 g per mole. So you would have ~10.1 g hydrogen. Since it takes 2 moles hydrogen and 1 mole oxygen to combine and form 1 mole of water, so, for each mole of hydrogen, 1/2 mole of oxygen will combine to form water.