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Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
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Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.
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Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
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What are the chemical names of these compounds? ke: mg3n2: reset next
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Calculate the pH of a solution that has a hydroxide ion concentration of 8.67 x 10-5 M...
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