it will be done like this....
molarity = (no. of moles)/(Volume of Solution in Litrs)
0.074 = (No.of Moles)/0.5L
No. of Moles = 0.074*0.5
No. of Moles = 0.037
(Given mass)/(Mol. Mass) = 0.037
Given Mass = 0.037*244
Given Mass = 9.028/2 ('coz, we want Cl
- not Cl
2)
Moderation Team
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