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Author Question: In the picture representing binary hydride AHx, lightly-shaded spheres represent H atoms or ions and ... (Read 63 times)

strangeaffliction

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on: Feb 15, 2020

Question 1

The following pictures represent binary hydrides, AHx, where A = Na, Ti, C, or Cl. Lightly-shaded spheres represent H atoms or ions and darkly-colored spheres represent atoms or ions of element A.




Which hydride dissolves in water to form an acidic solution?
◦ hydride (1)
◦ hydride (2)
◦ hydride (3)
◦ hydride (4)

Question 2

In the picture representing binary hydride AHx, lightly-shaded spheres represent H atoms or ions and darkly-shaded spheres represent atoms or ions of the other element, A. If A is a second-period element, the oxidation state of hydrogen and the oxidation state of element A in the binary hydride shown below are



◦ +1 and -1.
◦ -1 and +3.
◦ +1 and -3.
◦ -1 and +1.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by strangeaffliction on Feb 15, 2020

britb2u

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Reply #1 on: Feb 15, 2020
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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strangeaffliction

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Reply 2 on: Feb 15, 2020
Excellent

brbarasa

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Reply 3 on: Yesterday
Wow, this really help

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