(iii) Explain the following statements about drugs: a. You can be arrested by the police for possessing heroin
b. All drugs are dangerous.​

How to convert a density of 0.791g/cm3 to lb/ft3

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

Which is an example of a reversible physical change?