Identify the acid and conjugate base pair in the following equation: HF + H2O → H3O+ + F-

Question 3 options:

a)

HF & H2O

b)

HF & F-

c)

HF & H3O

d)

H2O & H3O+

Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?

What human activity increases beach erosion?

How does concentration affect reaction rate