Ehensive Science 3 B -IC
Theo mixes cake batter and places it in the oven at 350Β°F
for 4...
Chemistry, 03.04.2020 22:00 Bashirar19
Ehensive Science 3 B -IC
Theo mixes cake batter and places it in the oven at 350Β°F
for 45 minutes. Explain what type of reaction baking a
cake represents in terms of energy.
Answers: 3
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The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?
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What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 Β΄ 10-5 m?
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The activation energy for this reaction is 75 kjΒ·molβ1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kjΒ·molβ1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25Β°c?
Answers: 2
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