Question

The mass of K2Cr2O7 required to produce
5.0L CO2 at 77°C and 0.82 atm pressure
from excess of oxalic acid and volume of
0.1N NaOH required to neutralise the
CO2 evolved, respectively, are
A) 7g, 2.86L
B) 5g, 1.86L
C) 4g, 086L
D) 14g, 2.86L​

Answer 1

Answer:

your answer is a

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