Hot combustion gases (approximated as air) enter a gas turbine at 1 MPa and 1500 K at a rate of 0.1 kg/s, and exit at 0.2 MPa and 900K. If heat is lost from the turbine to the surroundings at a rate of 15 kJ/s, calculate the power output from the gas turbine. (Ans. 45 kW).

What does x represent in the formula for the compound xcl4?

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180

What is the mass of 0.750 mole of aluminum oxide, al2o3?