A hot air balloon is filled with 1.13×106 L of an ideal gas on a cool morning ( 11 ∘C). The air is heated to 107 ∘C. What is the volume of the air in the balloon after it is heated? Assume that none of the gas escapes from the balloon.

Use the standard enthalpies of formation for the reactants and products to solve for the δhrxn for the following reaction. (the δhf of c2h4 is 52.26 kj/mol, co2 is -393.509 kj/mol, and h2o is -241.818 kj.) c2h4 (g) + 3o2(g) 2co2 (g) + 2h2o(g) δhrxn = the reaction is .

What is the subscript for oxygen in its molecular formula

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?