What coefficient well O2 have after balancing this equation C4H8 + O2 -> CO2 + H2O

A. 4

B. 8

C. 6

D. 2.5

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.