Kickers6798 Kickers6798

12-04-2024
Chemistry

contestada

The value of the ionization constant for a weak acid HA is 4.2 × 10⁻⁷. What is the pH of a 0.35 M solution of this acid?
a. 3.19
b.2.96
c. 6.38
d. 3.42

Respuesta :

Otras preguntas

4 boys have a mean height of 162cm.Another boy with a height of 165cm joins them.What is the new mean height?

Add parentheses to make true 36 / 9 - 3 = 6

x2-36 10.) Reduce the ratio, x2 +4x-12 | I

A company rents movies that can be streamed online or downloaded to a computer. The company charges a one-time sign-up fee and a charge for each movie x. The eq

point of intersection of the lines `y=4x-2` and `y=12x+5.`

Luke can fill a small sandbox with sandbox with sand in 4 minutes. However, his brother Drew, is taking sand out at the same time. If full, Drew can empty the s

What is the area of the triangle? 2 3 6

True or False: It is only safe to view Solar Eclipses using specialized filters that block the harmful rays of the Sun. * True False

This are all my favorite rappers

What do all question words have in Spanish? 1. Questions mark are optional in Spanish. 2. Some question words have accent mark. 3. No question words have an acc