I have the coldest temperature of the atmosphere. Who am I?

5. how can you decrease the pressure of a gas in a container without changing the volume of the gas?

In which direction will the following reaction go if the standard reduction potentials are 0.80 v for ag/ag+ and –0.44 v for fe/fe2+? ag+ + fe → ag + fe2+ a.)forward b.)the reaction cannot occur. c.) not enough information is given. d.) reverse

List four observations that indicate that a chemical reaction may be taking place