Which of the following is an example of a decomposition reaction?

a) 4p + 5o --> 2p2o5

b) ch4 + o2 --> co2 +2h2o

c) mnso4 --> mno + so3

d) mg + 2hcl --> mgcl2 + h2

the temperature of the gas, in k, not celsius.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".