Chemistry, 05.08.2021 01:00 samchix727
A student performs a reaction to precipitate copper (II) carbonate from copper (II) acetate and sodium carbonate. The theoretical yield for this experiment is 4.98 g. The reaction performed by the student yielded 2.03 g. What is the percent yield?
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
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A student performs a reaction to precipitate copper (II) carbonate from copper (II) acetate and sodi...
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