A 6.0-mol sample of KClO3 was decomposed according to the equation 2KClO3 --> 2KCl + 3O2. How many moles of O2 are formed? 9.0 mol
2.5 mol
6.0 mol
4.5 mol

What are transitions between a liquid and gas called? identify which way they are transitioning

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments