How much nitrogen must be added to a 20% nitrogen solution to obtain 100 Kg of 40% nitrogen solution?

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Question:
How much nitrogen must be added to a 20% nitrogen solution to obtain 100 Kg of 40% nitrogen solution?

1.10 Kg

2.25 Kg

3.50 Kg

4. 75 Kg

Posted Date:-2022-03-12 15:25:07

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