Chemistry, 27.05.2020 19:10 rakanmadi87
For each of the salts on the left, match the salts on the right that can be compared directly, using Ksp values, to estimate solubilities. (If more than one salt on the right can be directly compared, include all the relevant salts by writing your answer as a string of characters without punctuation, e. g, ABC.) 1. copper(II) carbonate A. Ag2CO3 2. calcium hydroxide B. AlPO4 C. AgI D. Fe(OH)3 Write the expression for K in terms of the solubility, s, for each salt, when dissolved in water. copper(II) carbonate calcium hydroxide Ksp = Ksp =
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One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms
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Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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For each of the salts on the left, match the salts on the right that can be compared directly, using...
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