`1/2` mole of `AI_2O_4`=…………..g…………… Molecules

2 mole of H_2SO_4 =…………..g…………… Molecules

5 mole of CaO=…………..g…………… Molecules

10 Mole of water=…………..g…………… Molecules

1 mole of a compound contains 1 mole of C and 2 moles of O. The molecular weight of the compound is

Arrange the following in the increasing order of their mass. a. 1 g of Ca b. 12 amu of carbon c. 6.023 xx 10^23 molecules of CO_2 d. 11.2L of N_2 at STP e. 1 mole of H_2 O

The bond order of O_2 molecule is : 1, 2, 2.5, 3

Caluclate the number of moles of O2 present in 64g of oxygen molecule?

The molecular mass of water (H_2O) is 18. How many moles of molecules are there in 180g of H_2O ?