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The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?
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What is the relation between concentration of reactants and the rate of chemical reaction?
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3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
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Chemistry, 22.06.2019 16:20
When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
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Convert 87.4 G of oxygen gas to volume in liters​...
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