Chemistry, 24.10.2019 16:43 wedestttefera
At stp, fluorine is a gas and iodine is a solid. this observation can be explained by the fact that fluorine has
(1) weaker intermolecular forces of attraction than iodine
(2) stronger intermolecular forces of attraction than iodine
(3) lower average kinetic energy than iodine
(4) higher average kinetic energy than iodine
Answers: 2
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When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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At stp, fluorine is a gas and iodine is a solid. this observation can be explained by the fact that...
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