Chemistry, 08.03.2021 07:50 odellbeckham7171
a catalyst is a substance that speeds up a chemical reaction but is unchanged at the end of the reaction. in which part do you think a catalyst was used? what evidence supports your claim?
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The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?
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When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
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2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
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a catalyst is a substance that speeds up a chemical reaction but is unchanged at the end of the reac...
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