Answer :
B
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IT will be easy to know how chemical reactions occur
It will helps to know the fundamental particles of an atom
It was the element of aluminium where they predict their properties <span />
1. sundering
2. talc
3 luster
Answer:
2.5 mole O2 should react (2 * 2.5) = 5.0 mole H2 but there is 6.0 mole H2. H2 remain in excess. O2 is the limiting reactant. mole of H2O formed = 2 * 2.5 = 5.0 mole.
