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Author Question: In a chemical reaction, the rate at which the amount of a reactant changes with time is proportional ... (Read 198 times)

jake

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on: Dec 18, 2021

Question 1

A loaf of bread is removed from an oven at and cooled in a room whose temperature is .  If the bread cools to in 20 minutes, how much longer will it take the bread to cool to
◦ 24 min
◦ 17 min
◦ 5 min
◦ 4 min

Question 2

In a chemical reaction, the rate at which the amount of a reactant changes with time is proportional to the amount present, such that , when t is measured in hours.  If there are of reactant present when t = 0, how many grams will be left after ?  Give your answer to the nearest tenth of a gram.
◦ 11 g
◦ 7.3 g
◦ 3.7 g
◦ 0.1 g
Calculus: Early Transcendentals ¦ Briggs, Cochran, Gillett, Schulz ¦ 3rd Edition
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Marked as best answer by jake on Dec 18, 2021

cuttiesgirl16

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Reply #1 on: Dec 18, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jake

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Reply 2 on: Dec 18, 2021
Thanks for the timely response, appreciate it

alvinum

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Reply 3 on: Yesterday
Excellent

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