In the balanced chemical reaction shown below, what is the molar ratio of O2 to H2O C3H8(g) + 5O2(g)—> 3CO2(g) + 4H2O(g)

A. 4:3
B. 3:1
C. 5:4
D: 5:3

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?