Which of the following rxns would most likely occur the fastest?

Question

A. 2AgNO3(aq) + Cu (cr) --> Cu(NO3)2(aq) + 2Ag(cr)

B. NaCl(aq) + AgNO3(aq) --> NaNO3(aq) + AgCl(cr)

C. C6H12O6(aq) + O2(aq) --> CO2(aq) + H2O(l)

Only an answer is required, but a brief explanation would be very appreciated as well.

Answer 1

A flashlight contains a 52.5 watt bulb that draws 5 A of current. How many 1.5 volt batteries does it use?

Answer 2

uh you need to post a new question, not reply to mine.