You are riding on the bus to school. Under what conditions do you have relative motion?

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer