Please help How many liters of CO2 are produced when 32.6 liters of propane gas, C3H8 reacts with excess oxygen at STP?

C3H8+5O2——4H2O+3CO2

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .

Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?

Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?