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
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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