Chemistry Homework Solutions
Problem
#25674

Practice Questions

Please show step by step in a simple way how they got PBCOsub3 + NANOsub3.
Then why is Nosub3 not split up like Pb(charge 2+)?
Why is PBCOsub3 not split up?...

(See attachment for rest of questions)

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Question 3a)

Please show step by step in a simple way how they got PBCOsub3 +
NANOsub3.

Then why is Nosub3 not split up like Pb(charge 2+)?

Why is PBCOsub3 not split up?

Question 4a-e

Where did all these answers come from?

If H+ is +1 for charge, is HNOsub2 +1 for H, +3 for N and –2 for O?
But why is Isub 2 = 0, N = 2+ on the other side of the arrow, etc?
Please explain simply.

b-e….How did they figure out these answers? Explain please and why
they choose th answers too.

Question 5)

Why is a and b +851 and in c +851?

Question 6)

What is a redox reaction? What is purpose for?

Why analyze for Isub2? Why was I choosen? Because by itself?

Why is 0.683kJ limiting?
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