cibitoye8921 cibitoye8921

08-01-2024
Chemistry

contestada

Calculate the pH of a .35 M solution of Sodium Carbonate (Na₂CO₃). For H₂CO₃,
Ka₁=4.4gx10-⁷and Ka₂=4.69x10-¹¹

A. 2.06

B. 7.65

C. 11.94

D. 6.35

Respuesta :

Otras preguntas

Jika log2= 0,3010 log3= 0,4771 maka log (3√2x√3) =

which number has the same value as 30 tens

what gas makes up close to one fourth of the air surrounding the earth

Why is human trafficking difficult to stop?

sheila mixed 3 ounces of blue paint with 2 ounces of yellow paint. she decied to create 20 ounces of the same mixture. how many ounces of yellow paint does shei

2(9n-1)+7(n+6)=-60 yahoo

Is south africa a medc or ledc ?

on what basis did children recieve their life assignments in the noveel the giver

how many of possible outcomes could be a number biggger than 6 on either cube

What does the distance covered by a degree of longitude depend on?