Which combination will produce a precipitate?
A) Naf (aq) and HCl (aq)
B) KOH (aq) and Mg(N...
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Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
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What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
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Chemistry, 23.06.2019 08:30
Which can be observed only in a microscopic view? a) structure of a muscle cell b) shape of a soybean plant c) foam insulation d) x-ray of a knee joint
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