Arate is equal to 0.0200 m/s. if [a] = 0.100 m and rate = k[a][b]2, what is the new rate if the concentration of [a] is increased to 0.200 m?

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

What type of reaction fuels the processes seen here?

Answer asap need to be answered 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.