Chemistry, asked by aadyaasundriyal77, 1 year ago

Calculate the%of Na in Na2So4.10H2O

Answers

Answered by nrana

moles of Na / Moles of Na2SO4.10H2O ×100

moles of Na =23

Moles of Na2SO4.10H2O =322

U will get the answrr..

aadyaasundriyal77: for moles of oxygen would we also count the moles in h2o

nrana: Moles of oxygen only / Total moles

nrana: ×100..

aadyaasundriyal77: ya that is alright, i am asking about the moles of o in h2o would those be also calculated

nrana: Upr pura h2o nhi lena just O k moles likho...

aadyaasundriyal77: would it be 16×4/322 or 16×4+10×16/322

nrana: 2nd one is correct..

aadyaasundriyal77: okay

aadyaasundriyal77: thanx a lot

nrana: no problem..solve it and tell me if u not getting answer..

Previous Question

Next Question