Chemistry, 24.09.2019 06:30 Kaysofine11icloudcom
Equilibrium
only occur in laboratory settings
exist throughout nature
cannot be altered
cannot be measured
Answers: 2
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What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry
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In the reaction between a crushed antacid tablet and vinegar what gas is emitted
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If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?
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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
Answers: 3
Equilibrium
only occur in laboratory settings
exist throughout nature
cannot be...
only occur in laboratory settings
exist throughout nature
cannot be...
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