Please do answer.. Both two..
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I can able to answer part B I didn't have an idea about Part A sry.
So, dear student hope you know
Molecular mass of Na2B4O7*10H2O is 382
%of B = 44/382*100
= 11.51%
Hope you get the answer of your question.
So, dear student hope you know
Molecular mass of Na2B4O7*10H2O is 382
%of B = 44/382*100
= 11.51%
Hope you get the answer of your question.
srimadhwa:
Is 11.51% is the answer?
Yes bro
Here asked for one decimal point so 11.5% is correct
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