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0.84 g of metal carbonate reacts completely with 40 ml of H2SO4. What is equivalent weight of the metal-

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Solution: weight of metal carbonate/GEW = NaXVa in lt
0.84/GEW = 0.5X40/1000
GEW of metal carbonate = 42
GEW of Metal = 42 - GEW of CO3-2 = 42-30 = 12g

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What is Na in the equation above
by (128k points)
sorry, i have updated my answer
by (2.8k points)
Thanks for editing. But, what is Na in the above equation

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