I need help solving these questions, I would like to follow the work done I think I get it, but my answer is not the same as the instructors 1) A 1 000 x 10 1 M solution of FrNO 2 has what pH and what dissociation 2) A 1 000 x 10 1 M solution of Na 2 CO 3 has a pH of 10 10 What is the K value and what is the dissociation 3) A solution has a pH of 4 820, and the bottle label gives a concentration of 4 56 x 10 1 M What is the K value, what is the dissociation and is it an acid or a base

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Question: I need help solving these questions, I would like to follow the work done. I think I get it, but my answer is not the

I need help solving these questions, I would like to follow the work done. I think I get it, but my answer is not the same as the instructors.

1) A 1.000 x 10^-1 M solution of FrNO₂ has what pH and what % dissociation?

2) A 1.000 x 10^-1 M solution of Na₂CO₃ has a pH of 10.10. What is the K value and what is the % dissociation?

3) A solution has a pH of 4.820, and the bottle label gives a concentration of 4.56 x 10^-1 M. What is the K value, what is the % dissociation and is it an acid or a base?

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