Chemistry, asked by gohan001234, 7 hours ago

I need help with this question!!!!
Determine the mass of MgCl2 needed to create a 100. ml solution with a concentration of 3.00 M.

Answers

Answered by msonu181181

1

Explanation:

1000mlcontain3moles

100mlwillcontain(

1000

100×3

)moles

=0.3moles

RFM=95

1moleweighs95g

0.3molesweigh(

1

(0.3×95)

g

=28.5gofmagnesiumchloride

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