sbottorf96201 sbottorf96201

15-04-2024
Chemistry

contestada

Which of the following pairs constitutes a buffer?
a. HNO2 and NaNO2;
b. NaOH and NaCl;
c. HCl and KCl;
d. HNO3 and NH4NO3.

Respuesta :

Otras preguntas

Select all that apply. What were some reasons that novels were considered an inferior art form? Novels were considered less masculine than poetry. Novelists cat

what is 7 over 28 in simplest form

how do i factor put the coefficient of the variable 2.6x+23.4

What has the greatest mass!?

how can i find the x and y intercepts of a graph equation? (ex. y+ x-4)

Find the LCM ( least common multiple ) of 8, 12, and 16. A. 48 B. 96 C. 192 D. 1536

Lisa, an experienced shipping clerk, can fill a certain order in 10hrs. Tom, a new clerk , needs 21 hrs to do the same job. Let x represent the number of hrs. i

Based on the events of "The Child of Urbino," what conclusion can be drawn about Luca? A. He is grateful to Raphael for what Raphael has done. B. He, too, will

What is 4 11/12 divided by -4 1/6?

Write (8a^-3)^2/3 in a simplest form. a. a^2/4 b. 4a^2 c. 1/4a^2 d. none of these