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Author Question: How many moles of Co2+(aq) are present in 0.150 L of a 0.200 mol L-1 solution of CoI2(aq)? (Read 66 times)

vHAUNG6011

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on: Jul 8, 2021

Question 1

How many grams of NaOH (MW = 40.0 g mol-1) are there in 250.0 mL of a 0.275 mol L-1 NaOH solution?
◦ 2.75 g
◦ *

Question 2

How many moles of Co2+(aq) are present in 0.150 L of a 0.200 mol L-1 solution of CoI2(aq)?
◦ 0.0300 mol
◦ *
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by vHAUNG6011 on Jul 8, 2021

johnharpe

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Reply #1 on: Jul 8, 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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vHAUNG6011

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Reply 2 on: Jul 8, 2021
:D TYSM

tkempin

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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