1. which of the following molecules , a mole of it contains higher number of moles of the atoms A. S8 B. C10H8 C. Al2(SO4)3 D. Na3PO4
2. 0.236G of metal x reacts with oxygen forming 0.436g of the compound X2O3 what is the gram atomic mass of x ?
A.58.5G B.45.6G C. 25.5G D.28.32G
give reason for
1 .why does the number of atoms in 32 g of oxygen not equal the number of atoms in 32 g of Sulphur ?
2.why does one liter of o2 gas contain the same number of molecules as 1 liter of cl2 gas ?
thank u