How many atoms of oxygen and hydrogen are present in 0.15 mole of water ?

How many gram molecules of H_(2)SO_(4) , are present in 4.9 g of the acid? (b) How many atoms of hydrogen and oxygen are present in 0-15 mole of water (H_(2)O) ?

State Avogadro's law. How many atoms of Hydrogen are present in 1 mole of water?

How many atoms of carbon and oxygen are present in 1.5 mole of CO_(2) ?

How many moles of oxygen atoms are present in 1 mole of KmnO_4 ?

How many grams atoms of oxygen are present in 1 mole of CaCO_3 ?

1.5 moles of oxygen atoms are present in

How many atoms of oxygen are present in 1 mole of oxygen gas ?

There are two atoms of hydrogen and one atom of oxygen in one molecule of water. How many atoms of hydrogen are there in 51 molecules of water?

How many gram atoms of hydrogen are present in 0.04 mole of CuSO_(4), 5H_(2)O ?