What is the value for ∆soreaction for the following reaction, given the standard entropy values?
2h2s(g) + so2(g) 3srhombic(s) + 2h2o(g)

Which term refers to a property that depends only on the amount of a substance? ©@

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light