Chemistry, 31.01.2020 09:45 money2tymes
Carbon is black, crystalline and hard. oxygen alone is a gas. how does the substance that is formed when these two elements combine differ from carbon?
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If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no
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Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly
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Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -
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Carbon is black, crystalline and hard. oxygen alone is a gas. how does the substance that is formed...
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