EASY Which of the following shows how mechanical energy has both stored energy and energy in motion?

The energy from food can make us move.
The energy from an outlet can toast the bread.
The energy from the sun can help plants grow.
The energy of water blocked by a dam can turn big turbines.

What is the overall order of reaction for rate = k[no]2[o2]

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?