What is the mass of oxalic acid required to prepare 100 mL of 120M oxalic acid solution? Molar mass of oxalic acid = 126 g/mol.
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What is the mass of oxalic acid required to prepare 100 mL of 120M oxalic acid solution? Molar mass of oxalic acid = 126 g/mol.
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Answer:
n. factor for H
2
C
2
O
4
=2
Equivalent weight =
2
M
Normality =
equivalentweight×volume(inmL)
weight×1000
0.1=
(
2
126
)×250
weight×1000
Therefore, weight = 1.575g