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Chemistry, 03.07.2019 18:00, FIRENINJA117
Why don't we use gram or nanogram for example instead of the mol? ? what is it's benefit? ? i can't remember
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Chemistry, 23.06.2019 00:00, vanessacox45
Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro
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Chemistry, 23.06.2019 08:50, leah5981
Reacting masses1 calcium carbonate breaks down on heating to produce calcium oxide and carbondioxide gas. caco3 + cao + co2a student heats 15 g of calcium carbonate strongly in a crucible. relative atomic masses (a): ca = 40, c = 12, o = 16.calculate the mass of calcium oxide produced by this reaction.(5 marks)
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Why don't we use gram or nanogram for example instead of the mol? ? what is it's benefit? ? i can'...
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