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What mass of the following would be needed to make 50 ml of 0.100 M

solution?

(i) KOH
(ii) Na2CO3
(iii) NaHCO3
(iv) Na2CO3•10H2O
(v) Ba(OH)2
(vi) KMnO4

1 answer

massneeded= molmass*volumeinliters*Molarity

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