Chemistry, 18.05.2021 19:20 zfghiiooi5
Assume that each of the ions in calcium chloride, CaCl2, has the same effect on the freezing point of water as a nonelectrolyte molecule. Calculate the freezing point of a solution of 0.724 g of CaCl2 in 175 g of water.
Answers: 3
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According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
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Which statement accurately represents the arrangement of electrons in bohr’s atomic model?
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What are fossils of organisms that existed over a wide area but only for a limited time period called?
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Achemical reaction is done in the setup shown , resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 2
Assume that each of the ions in calcium chloride, CaCl2, has the same effect on the freezing point o...
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