If 69.666 grams of LiF reacts with 1053.5 grams Fel3, calculate the theoretical molecules of iron (III) fluoride.

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

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

State one important difference between a physical change and a chemical change?