Chemistry, asked by renukaduvva, 5 hours ago

250 ml of hard water is treated with 100 ml of 0.1 N Na2CO, to remove temporary hardness. Excess of Na2CO3 required 40 ml, 0.1 N HCl for complete neutralization. Calculate degree of hardness of water.

Answers

Answered by liptishasahoo

0

Answer:

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