Chemistry, 14.05.2021 20:10 KindaSmartPersonn
In the following laboratory reaction, 25.0g of nickel carbonyl yields an actual amount of 5.35 g nickel. What is the percent yield? Ni(CO)4 β Ni + CO
Answers: 3
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquidβs surface.
Answers: 3
In the following laboratory reaction, 25.0g of nickel carbonyl yields an actual amount of 5.35 g nic...
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