You begin with 13.89 grams of CO(g) and 17.83 grams of O 2(g) . If 14.84 grams of CO 2(g) are produced, what is the percent yield? 2 CO(g)+ 1 O 2(g) → 2 CO 2(g)"

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?

What is the molecular weight of copper