Harvey kept a balloon with a volume of 348 milliliters at 25.0°C inside a freezer for a night. When he took it out, its new volume was 322
milliliters, but its pressure was the same. If the final temperature of the balloon is the same as the freezer's, what is the temperature of the
freezer?
The temperature of the freezer is
kelvins.

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?