CBSE Class 11-science Answered
if density of methanol is 0.793Kg/L.what is its volume needed for making 2.5L of its 0.25 M solution
Asked by | 14 Jul, 2008, 11:50: AM
Expert Answer
.793x1000
M1 = --------------------------=24.7mol/lit
32
M1V1 =M2V2
V1 = M2 V2 /M1
V1= .25 x 2.5 / 24.7
V1 = 25.30L
Answered by | 15 Jul, 2008, 03:04: PM
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