PLEASE HELP ME OFFERING 50 POINTS PLEASE ANSWER QUICK
A man went to a gas station and asked the attendant to inflate the low front tire. When the attendant finished, the constant(s) for the system is (are):
A. temperature and number of gas molecules
B. pressure only
C. number of molecules only
D. volume and pressure
E. none of these choices

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?