Yailynn7291 Yailynn7291

12-03-2024
Chemistry

contestada

For a 0.0850 M solution of C6H5CH2COOH with a pH of 2.68, determine the value of Ka for C6H5CH2COOH.

a) 1.0 x 10⁻⁴
b) 2.0 x 10⁻⁴
c) 3.0 x 10⁻⁴
d) 4.0 x 10⁻⁴

Relax

Respuesta :

Otras preguntas

If a 35 ft rope is cut into two sections with one section 6 times as long as the other section, how long is the shorter piece?

What does the random variable (r) for a binomial experiment of n trials represent?

7.25 times 8 1/2= what?

let f(x)=2x-6. solve f^-1(x) when x=2.

let f(x)=2x+2. solve f^-1(x) when x=4.

what is the GCF of 12x and 44xy

what is the GCF of 12x and 44xy

Six nickels is what percent of one dollar? What percent of $2.00 would it be? Please help.

the difference of two numbers is 11 and their product is 42.find these numbers.

Which choice is equivalent to the expression below? 5x sqrt 2 - 2 sqrt 2 + 2x sqrt 2 A. 7x sqrt 2 - 2 sqrt 2 B. 2x^2 sqrt 2 C. 3x sqrt 2 D. 7x^2 sqrt 2