Which of the following is a correct statement about collision theory? which unit can be used to express the rate of a reaction?
a.
ml / s
b.
ml / g
c.
g / ml
d.
ml / mol
e.
s / ml

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .

Calculate the mass of 0.750 mol of the following substance. na3po4. , i'm not quite sure on how to set up the problem to solve! : (

Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?