Question

For the given unbalanced reaction CaSO4 + NaCl → CaCl2 + Na2SO4
1. How many CaSO4 in kg is required for producing 1000 mole of Na2SO4? Assume NaCl in excess.

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Answer 1

Answer:

From the reaction it is clear that 1 mole CaSO4 gives 1 mole Na2SO4

so 1000 mole of CaSO4 gives 1000 mole of Na2SO4

weight of CaSO4=1000*136 g=136 kg