What was the initial temperature of a gas contained in a 2.0-l bottle at a pressure of 1.00 atm if it was placed under vacuum and its pressure was reduced to 0.82 atm at a temperature of 10.0° c? assume volume remains constant.

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's