calculate the mass of calcium oxide formed when 30g of calcium carbonate is heated (atomic mass of Ca=40,C=12 and O=16)
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Explanation:
- firstly we can write the equation of calcium carbonate
- and find the mole of calcium carbonate, because w.k.t. mole = weight/mo. w.
- than we solved out the mole of calcium carbonate is 3/10
- after than you can find out the Weight of calcium oxide
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