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Draw the lewis dot structure for each of the following polyatomic ions
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The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
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What are two radioactive isotopes that are used for dating rocks that are older than 10 million years
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Achemist weighed out 101.g of silver. calculate the number of moles of silver she weighed out.
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How many electrons does Sb have in the n = 3 energy level?...
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