Shanon7408 Shanon7408

06-09-2018
Chemistry

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Cobalt chloride hexahydrate has a formula weight of 237.9 g/mol.how much would you use to make 0.5 liter of a 0.3 m solution?

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Netta00 Netta00

18-09-2018

moles of cobalt chloride hexahydrate

=volume* molarity

=0.5*0.3

mass of cobalt chloride hexadydrate

=moles*formula

=3.5*237.9

=35.7 g

=

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