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What happens when: (i) Water reacts with cyanamide of calcium. (ii) Peroxosulphuric acid is hydrolysed. (iii) Moist silver oxide reacts with .

Answer»

um cyanamide, CaCN2, reacts with water to FORM calcium carbonate and ammonia; CaCN2(s)+3H2O(l)-->CaCO3(s)+2NH3(g). a) How many GRAMS of water are NEEDED to react with 75.0 g of CaCN2? b) How many grams of NH3 are produced from 5.24 g of CaCN2? C) How many grams of CaCO3 form if 155 g of water reacts?ii



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