Chemistry, asked by itsanjalisingh321, 5 hours ago

Percentage composition of Sodium in

Na2SO4.10H2O

Answers

Answered by jayeshashah77

0

Answer:

16.788

Explanation:

atomic weight into no of atoms into 100 by molecular weight

23 into 2 into 100 by 274

4600 by 274 equal to 16. 78

Answered by bugadwalazainab52

1

Explanation:

Mass of Na2SO4.10H2O = 322u

Percentage of Na2 in Na2SO4.10H20 =

46/322×100=

14.2% or 14%

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