Answer to Question #145229 in General Chemistry for pardiss

Question #145229
What volume of sodium chloride solution, of concentration 0.200 mol
dm-3, would you take and dilute in order to make exactly 250 cm3 of a solution of 0.100 mol dm-3
1
Expert's answer
2020-11-18T13:45:23-0500

C1V1=C2V2

C1=0.200M

V1=?

C2=0.100M

V2=250cm3

0.2V1=0.1*250

V1=25/0.2

V1=125cm3

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