Chemistry, 17.12.2020 21:10 zaytoohypes
How does increasing the temperature affect a reaction?
OA. An increase in temperature lowers the reaction's activation energy.
OB. An increase in temperature increases the reaction rate.
OC. An increase in temperature changes equilibrium concentrations.
OD. An increase in temperature slows down the reaction.
Answers: 1
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In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.
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What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
How does increasing the temperature affect a reaction?
OA. An increase in temperature lowers the re...
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