Chemistry, 09.07.2019 00:30 opgbadwolf5
7.02 cao(s) + h2o(l) → ca(oh)2(s): δh = −65.2 kj which statement about the reaction between calcium oxide and water is correct? 65.2 kj of heat are released for every mole of cao that reacts. 130 kj of heat are released for every mole of h2o that reacts. 130 kj of heat are absorbed for every mole of cao that reacts. 65.2 kj of heat are absorbed for every mole of h2o that reacts.
Answers: 1
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Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
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7.02 cao(s) + h2o(l) → ca(oh)2(s): δh = −65.2 kj which statement about the reaction between calciu...
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