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Author Question: A sample of rainwater collected near a lead smelter is analyzed for acid content. Experiments show ... (Read 18 times)

krabuske

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on: Nov 5, 2023

Question 1

A 50.0 mL sample of 2.0 × 10–4 M CuNO3 is added to 50.0 mL of 4.0 M NaCN.  The formation constant of the complex ion Cu(CN)32– is 1.0 × 109.  What is the copper(I) ion concentration in this system at equilibrium?

Question 2

A sample of rainwater collected near a lead smelter is analyzed for acid content. Experiments show that a 100. mL sample of the rainwater is neutralized by 22.4 milliters of 0.0122 M NaOH. Assuming that the acid present is sulfurous acid, which resulted from the reaction of SO2 with water, what is the molarity of acid in the rainwater?
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by krabuske on Nov 5, 2023

MajorWaffle

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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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krabuske

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

nanny

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Reply 3 on: Yesterday
Gracias!

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