The chemical reaction between solid copper (Cu) and silver nitrate (AgNO3) is shown below: Cu(s) + 2AgNO3(aq) → 2Ag(s) + Cu(NO3)2(aq)

The reaction starts with a thick copper wire in a clear and colorless solution of silver nitrate. The reaction forms solid silver (Ag) as the copper dissolves in the solution and reacts with silver nitrate. Explain one way you could increase the rate of this reaction.

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

What is the value of keq for the reaction expressed in scientific notation?

Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.