If there are 10.0 liters of a gas in a balloon and the balloon expands to occupy a volume of 28.0 Liters with a 4.00 atm reduction in pressure, what was the initial pressure?
O 1.43 atm
O 11.2 atm

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

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

Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves