1. the temperature inside my refrigerator is about.
7°celcius. if i place a balloon in my fridge that initially has
a temperature of 23°c and a volume of 0.5 liters, what
will be the volume of the balloon whit it is fully cooled by
my refrigerator?
givens:
vi= 1
t =
v2=
t2=

Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?