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Author Question: Adipic acid contains 49.32% C, 43.84% O, and 6.85% H by mass. What is the empirical formula? (Read 41 times)

notis

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on: Mar 21, 2021

Question 1

A substance, A2B, has the composition by mass of 60% A and 40% B. What is the composition of AB2 by mass?

◦ 40% A, 60% B
◦ 50% A, 50% B
◦ 27% A, 73% B
◦ 33% A, 67% B
◦ None of these are correct.

Question 2

Adipic acid contains 49.32% C, 43.84% O, and 6.85% H by mass. What is the empirical formula?

◦ C3H5O2

◦ C3H3O4

◦ C2HO3

◦ C2H5O4

◦ C3HO3
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Marked as best answer by notis on Mar 21, 2021

dawsa925

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Reply #1 on: Mar 21, 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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notis

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Reply 2 on: Mar 21, 2021
Gracias!

cpetit11

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Reply 3 on: Yesterday
:D TYSM

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