CBSE Class 11-science Answered
sir,please explain the steps for solving the question
Asked by | 18 Jul, 2008, 10:23: PM
Expert Answer
Given:
volume in litre =253
molarity=.1
no .of moles =molarity Xvolume
=.1 x 253
=25.3moles
molecular mass of NaOH= 23 +16 +1
=40
mass in grams = no of moles X molecular mass
= 25.3 X 40
=1.012g
Answered by | 19 Jul, 2008, 10:55: AM
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