You are to make 100.0ml of a 0.50 m acetate buffer (pka = 4.72) at ph 5.00 using 0.50 m stocks of acetic acid and sodium acetate. 6. using henderson-hasselbalch and the information given, calculate the value of [a-]/[ha].

Explanation:

The Henderson-Hasselbalch equation estimates the value of of a buffer given its and the acid dissociation constant of weak acid :

Rearranging:

The question states that

and

Thus

Reference:

Gurinder Khaira and Alexander Kot (UCD), "Henderson-Hasselbalch Approximation," Chemistry Libretext

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.

Higher temperature = molecules move around faster. and vice versa.