4.35g of nacl and na2co3 was dissolved in 100 ml of water
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Explanation:
ANSWER
Weight of Na
2
CO
3
=ag
Weight of NaCl=bg
a+b=H
Only Na
2
CO
3
reacts
In 15 ml, M eq of Na
2
CO
3
= M eq of HCl
→50∗
10
1
=5
M eq of Na
2
CO
3
in 250ml = \frac {5 * 250} {25}$$
→50
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