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Author Question: Zinc oxide, a useful fungicide, can be prepared from zinc blende ore by roasting the ore in air and ... (Read 122 times)

waynest

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on: Jul 8, 2021

Question 1

Write the probable electron configuration for Ti2+.
◦ 3d2
◦ 4s2
◦ 4s13d5
◦ 4s24d4
◦ 5s2

Question 2

Zinc oxide, a useful fungicide, can be prepared from zinc blende ore by roasting the ore in air and then purifying the resulting oxide. What mass of zinc oxide could be obtained from 5.00 kg of a zinc blende ore that analyzed at 48.6% zinc sulfide, if the net conversion is 66.7% efficient?
◦ 0.98 kg
◦ 1.35 kg
◦ 1.51 kg
◦ 1.89 kg
◦ 2.07 kg
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by waynest on Jul 8, 2021

fraziera112

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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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waynest

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Reply 2 on: Jul 8, 2021
Wow, this really help

ryhom

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Reply 3 on: Yesterday
:D TYSM

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