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Author Question: A chemist needs 170 milliliters of a 71% solution but has only 47% and 98% solutions available. Find ... (Read 97 times)

OSWALD

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on: Mar 20, 2019
A chemist needs 170 milliliters of a 71% solution but has only 47% and 98% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.
◦ 90 ml of 47%; 80 ml of 98%
◦ 100 ml of 47%; 70 ml of 98%
◦ 70 ml of 47%; 100 ml of 98%
◦ 80 ml of 47%; 90 ml of 98%
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Marked as best answer by OSWALD on Mar 20, 2019

Perkypinki

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Reply #1 on: Mar 20, 2019
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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OSWALD

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Reply #2 on: Mar 20, 2019
TY


Perkypinki

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Reply #3 on: Mar 20, 2019
You're welcome


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