Chemistry, 30.05.2021 03:30 lexadoodle8945
A hydrate of copper (II) chloride, CuCl2∙nH2O, is heated until the mass of the anhydrate remains constant at 19.72 g, indicating a loss of 5.32 g of water. How many moles of water are present for each mole of salt in the original hydrate? (Find n.)
Answers: 2
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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A hydrate of copper (II) chloride, CuCl2∙nH2O, is heated until the mass of the anhydrate remains con...
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