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The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Calcium Carbonate, or 100.0869 grams. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between moles Calcium Carbonate and gram.
The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) â 2 K2O(s) + 2 N2(g) + 5 O2(g) A) 0.290 mol N2 B) 0.580 mol N2 C) 18.5 mol N2 D) 0.724 mol N2 E) 1.73 mol N2 Answer: A Two samples of calcium fluoride are decomposed into their constituent elements.The first sample produced 0.154 g of calcium and 0.146 g of fluorine.he first sample produced 13.0 g of potassium and 42.3 g of iodine. If the second sample produced 24.4 kg of potassium, how many kg of iodine were produced? A) 13.3 kg B) 22.5 kg C) 79.4 kg D) 44.4 kg E) 92.4 kg Answer: C A 14.01 g sample of N2 reacts with 3.02 g of H2 to form ammonia (NH3).