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Author Question: A 0.9182 g sample of CaBr2 is dissolved in enough water to give 500. mL of solution. What is the ... (Read 18 times)

Bobvance

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on: Nov 5, 2023

Question 1

35.0 mL of 0.255 M nitric acid is added to 45.0 mL of 0.328 M Mg(NO3)2.  What is the concentration of nitrate ion in the final solution?
◦ 0.481 M
◦ 0.296 M
◦ 0.854 M
◦ 1.10 M
◦ 0.0295 M

Question 2

A 0.9182 g sample of CaBr2 is dissolved in enough water to give 500. mL of solution. What is the calcium ion concentration in this solution?
◦ 9.19 × 10–3 M
◦ 2.30 × 10–3 M
◦ 2.72 × 10–3 M
◦ 4.59 × 10–3 M
◦ 1.25 × 10–3 M
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by Bobvance on Nov 5, 2023

dadgoere765

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Reply #1 on: Nov 5, 2023
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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Bobvance

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)

upturnedfurball

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Reply 3 on: Yesterday
Excellent

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