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Author Question: Sulfur dioxide gas reacts with oxygen gas and water according to the chemical reaction below. When ... (Read 47 times)

M1ch3a

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on: Nov 5, 2023

Question 1

Phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric acid. How many total moles of acid are formed when starting with 4.5 g of PCl5 and excess H2O?
PCl5 + 4H2O → 5HCl + H3PO4

◦ 0.022 moles
◦ 0.12 moles
◦ 0.13 moles
◦ 27 moles
◦ 23 moles

Question 2

Sulfur dioxide gas reacts with oxygen gas and water according to the chemical  reaction below. When 4.5 g of SO2 are mixed with excess O2 and H2O, how many grams of H2SO4 are produced?
           2SO2(g) + O2(g) + 2H2O(l) → 2H2SO4(l)
◦ 4.5 g
◦ 440 g
◦ 9.0 g
◦ 14 g
◦ 6.9 g
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by M1ch3a on Nov 5, 2023

gyvette

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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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M1ch3a

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

juliaf

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Reply 3 on: Yesterday
Excellent

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