Deuce3153 Deuce3153

09-04-2018
Chemistry

contestada

What is the [ch3co2-]/[ch3co2h] ratio necessary to make a buffer solution with a ph of 4.44?

Respuesta :

Thesmellofhoney Thesmellofhoney

09-04-2018

4.44= pKa - lg ([ch3co2-]/[ch3co2h]) I sadly don't have any other information on what the pKa of ch3co2 is, but if you get that information , you should be able to solve the equation. 4.44 - pKa = -lg (x/y)

Answer Link

Otras preguntas

Who wrote the first book on the topic of school psychology in 1930?

What is the domain of the quadratic function given by f(x) = 2x2 + 2x - 4? a.[0, +∞) b.all real numbers c.all negative real numbers d.all positive real numbers?

What is the sideward emisson of light by illuminated molecules or particles?

cody is twice as old as evan and seven years ago the sum of their age was 10. find the age of each boy now.

During the 1700s, the largest number of immigrants to the american colonies came from

Why is the natural greenhouse effect of earth a cause for concern now ?

A 7/16 inches bolt is used to a machine.what is the length of the bolt written as a decimal

Choose the inappropriate structure in the following sentences below. 1. I hate (you) (saying) bad (thing) about (mine). 2. The new technique (calls) for (heati

Repression, rationalization, and projection are examples of _____ defense mechanisms.

Brian wants to buy banners for each class at what WCHS. The cost of ready-made banners is $20.95 each. Blank banners are $6.49 each, paint is $15.99 and stencil