Chemistry, asked by kalyanirams, 7 months ago

How many grams of HNO, is required to prepare 400 ml solution of 0.2 M HNO,?
4115.04 g
(2) 5040 g
(3) 25.2 g
(4) 2.52 g

Answers

Answered by FionaHS

0

Answer is 1) 5.04g...........

Answered by khushichchaudhary

3

Answer:

m=n\v(L)

n=0.2×0.4

=0.8

M=n×Mw

0.08×63

5.04g

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