- Joined
- Feb 12, 2008
- Messages
- 87
- Reaction score
- 0
#46:
I dont understand why C is true. The answer choice states that Hydrogen bonding will cause the solid-liquid line to be skewed to the left in a phase of P vs. T.
My reasoning: Hydrogen bonding increases solubility or like dissolves like , therefore wouldnt the line shift to the right in the liquid phase. I did not full grasp the destroyer solution. Can someone please clarify.
#56:
Why would the Eo for for Cr be positive if it is being oxidized. I thought the more positive Eo indicates being reduced.???
#64:
This problem deals with vapor pressure. Now please correct me if I am wrong but a substance boils when the vapor pressure equals atmospheric presssure.
This problem states that when KOH is dissolved in water, we see a decrease in the vapor pressure of the solution.
My reasoning: When KOH dissolves in water doesnt that increase the boiling point. inturn wouldnt this mean a higher vapor pressure, because the solution will now boil at a higher temperature?? very confused.
I dont understand why C is true. The answer choice states that Hydrogen bonding will cause the solid-liquid line to be skewed to the left in a phase of P vs. T.
My reasoning: Hydrogen bonding increases solubility or like dissolves like , therefore wouldnt the line shift to the right in the liquid phase. I did not full grasp the destroyer solution. Can someone please clarify.
#56:
Why would the Eo for for Cr be positive if it is being oxidized. I thought the more positive Eo indicates being reduced.???
#64:
This problem deals with vapor pressure. Now please correct me if I am wrong but a substance boils when the vapor pressure equals atmospheric presssure.
This problem states that when KOH is dissolved in water, we see a decrease in the vapor pressure of the solution.
My reasoning: When KOH dissolves in water doesnt that increase the boiling point. inturn wouldnt this mean a higher vapor pressure, because the solution will now boil at a higher temperature?? very confused.