What is true of spontaneous reactions when thinking about chemical systems?
a. Reactions are a...
Chemistry, 23.05.2020 10:57 rubixcube4786434
What is true of spontaneous reactions when thinking about chemical systems?
a. Reactions are always independent of temperature.
b. All reactions are all easily and substantially reversible.
c. They favor the formation of reactants.
d. Products may take many years to form.
Answers: 3
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You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices
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