9 When the pH is close to 3, which choice would most likely be the hydrogen ion concentration?
1
1 x 10 - 1.M
3x 10 - 1 M
ООООО
1 x 10-3M
3 x 10 + 3M
could be more than one of these

One or more substances changing into one or more substances is an example of a

Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge