mcgeetee5747 mcgeetee5747

20-12-2022
Chemistry

contestada

a buffer solution contains acetic acid (hc2h3o2) at a concentration of 0.225 m and sodium acetate (nac2h3o2) at a concentration of 0.164 m. the value of ka for acetic acid is 1.75 x 10-5 . calculate the ph of this solution.

Respuesta :

Otras preguntas

The French settled Quebec in the 17th century primarily to obtain which economic resource? A.gold B.beaver fur C.lumber D.tobacco

What was an important concern for the Founding Fathers when drafting the Articles of Confederation? a: avoiding tyranny of a powerful central government b: gran

What is the only amendment to be repealed? Why was it repealed?

solve this equation -0.3=0.2x

Which term best describes religious beliefs in the Middle colonies? A.Catholic B.Diverse C.Puritan D.Quaker

Roberts heart beats about 72 times in 60 seconds . How many times does his heart beat in 15 minutes?

is 3/5 mile closer than 1/2 mile is 3/4 mile closer than 1/2 mile is 8/10 mile closer than 1/2 mile

Name 4 countries that are mostly arid in Africa

Which is equal to 12m + 12n A. 12mn B 12m + n C 12m - 2n d. 12 (m+n)

rewrite 11/12 as a fraction in 2 different ways