Chemistry, 05.08.2020 09:01 corbinfisher
Prepare 0.1N working standard solution in 250ml distilled water from stock standard solution 20% Na2CO3 in 50ml of distilled water, If you know that the A. wt of Na=32,O=16,C=12?
A) 5 ml
B) 8.5 ml
C) 5.8 ml
D) 3 ml
what is the way i should follow to get the answer ?!!
Answers: 3
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Prepare 0.1N working standard solution in 250ml distilled water from stock standard solution 20% Na2...
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