A sample of trifluroacetic acid, C2 HF302, contains 67.3 g of fluorine. Calculate the mass of the Trifluroacetic acid sample

What reaction is taking place? 02 + c3h8 = h20 + co2

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice

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 .