like all equilibrium constants, kw varies somewhat with temperature. given that kw is 4.95 × 10−13 at some temperature, what is the ph of a neutral aqueous solution at that temperature?

Find the number if 5% of it is 24% of 15.5.

What is it called when someone gets sick from eating food contaminated with germs or toxins? a. potentially hazardous food b. ptomaine poisoning c. foodborne illness d. raw food

Consider a normal distribution of frog weights with u = 500 grams and o = 65 grams. a sample of size 2,000 is drawn from this population. approximately how many of the 2,000 cases would you expect to find between 435 and 565?