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Author Question: In the reaction CaO(s) + SO2(g) CaSO3(s), (Read 33 times)

Emmejo01

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Question 1

If the pH of an acid rain storm is approximately 3.0, how many times greater is the [H+] in the rain than in a cup of coffee having a pH of 5.0?
◦ 1000
◦ 100
◦ 20
◦ 1.7
◦ 0.60

Question 2

In the reaction CaO(s) + SO2(g) CaSO3(s),
◦ O2– acts as a Lewis base, and SO2 acts as a Lewis acid.
◦ Ca2+ acts as a Lewis base, and SO42– acts as a Lewis acid.
◦ SO42– acts as a Lewis base, and SO2 acts as a Lewis acid.
◦ SO2 acts as a Lewis base, and O2– acts as a Lewis acid.
◦ SO2 acts as a Lewis base, and Ca2+ acts as a Lewis acid.


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Marked as best answer by Emmejo01 on Nov 5, 2023

Burly

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Emmejo01

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Reply 2 on: Nov 5, 2023
Excellent


Viet Thy

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Reply 3 on: Yesterday
:D TYSM

 

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