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in Chemistry by (2.8k points)
edited by

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

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1 Answer

+1 vote
by (130k points)
edited by

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

by (2.8k points)
What is Na in the equation above
by (130k points)
sorry, i have updated my answer
by (2.8k points)
Thanks for editing. But, what is Na in the above equation
by (10 points)
Avogadro's Number

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