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Author Question: A cup of coffee may contain as much as 300. mg of caffeine, C8H10O2. Calculate the molarity of ... (Read 57 times)

bb

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on: Mar 24, 2020

Question 1

What is the %m/m of a solution made from 21.0 g NaCl in 5.00 × 102 mL of solution? (Density of the solution is 1.14 g/mL)

Question 2

A cup of coffee may contain as much as 300. mg of caffeine, C8H10O2. Calculate the molarity of caffeine in one cup of coffee. (4 cups = 1 L)
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Marked as best answer by bb on Mar 24, 2020

cdmart10

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Reply #1 on: Mar 24, 2020
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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bb

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Reply 2 on: Mar 24, 2020
Thanks for the timely response, appreciate it

brbarasa

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Reply 3 on: Yesterday
Wow, this really help

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