HCRE1091 HCRE1091

12-03-2024
Chemistry

contestada

Calculate the pH of a solution that is 0.50 M in HF (Ka = 7.2 × 10⁻⁴) and 0.66 M in NaF.

A) 2.56
B) 3.82
C) 5.14
D) 6.47

Respuesta :

Otras preguntas

Help thank u so much thanks

Help please brainliest involved

I need help rn pls !!!!

Identify the “independent, dependent and control variables,” for “Will sugar desolve faster in cold water or hot water?”

Express tan O as a fraction in simplest terms. * . N 5 10 0 M

Select all ratios equivalent to 12:7

A protagonist can encounter a lot of forces that will go against him or her. This is called ____________.

find the coordinates of the midpoints of the segment (-17,-8) (-1,11)

A student who weighs 460 N is wearing a backpack that weighs 73 N. The student is standing still on level ground. Give your answers to the following questions i

HELPP i need explanation for number 12