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1 N 40%(w/w)of NaoH in water so find molarity and molality?


Yash 7th May, 2019
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Answer (1)
Yash 7th May, 2019
N=M*n
1=M*1
M=1

m = w *1000/m*w.                                                        

(%w/w=40 so 40gm of Naoh   in 100gm of solution  so w of H2O=100-40=60)

m=40*1000/40*60
m=16.67
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