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Author Question: When comparing acid strength of binary acids HX, as X varies within a particular group of the ... (Read 11 times)

xman15.

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on: Nov 5, 2023

Question 1

What mass of sodium nitrite must be added to 350. mL of water to give a solution with pH = 8.40?  [Ka(HNO2) = 5.6 × 10–4]
◦ 68 g
◦ 1.7 × 10–4 g
◦ 0.039 g
◦ 8.3 g
◦ 24 g

Question 2

When comparing acid strength of binary acids HX, as X varies within a particular group of the periodic table, which one of these factors dominates in affecting the acid strength?
◦ bond strength
◦ electron withdrawing effects
◦ percent ionic character of the H–X bond
◦ solubility
◦ Le Châtelier's principle
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by xman15. on Nov 5, 2023

labrinker

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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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xman15.

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Reply 2 on: Nov 5, 2023
Excellent

xiazhe

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Reply 3 on: Yesterday
Gracias!

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