B) = 2,67
C) = 0,025m
D) = 0,83m
INGAT!! 1 dm³ = 1 Liter
B). M = mol/1 = 2/0.750 = 2,67 mol/dm3
C). M = massa/M1 x 1 = 5,3/106 x 2 = 0,025 M
D). M = 40/60 x 0,8 = 0,83 M
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B) = 2,67
C) = 0,025m
D) = 0,83m
Pembahasan
INGAT!! 1 dm³ = 1 Liter
B). M = mol/1 = 2/0.750 = 2,67 mol/dm3
C). M = massa/M1 x 1 = 5,3/106 x 2 = 0,025 M
D). M = 40/60 x 0,8 = 0,83 M
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