gavingonderzik gavingonderzik
  • 24-04-2024
  • Mathematics
contestada

Question 4
(08.05 LC)
What is the pH of a solution with a concentration of 4.2 x 10-5 M H₂O? (4 points)
6.87
5.62
2.31
04.38

Respuesta :

Otras preguntas

what type of equation is y= -3/4x -5/4?
How do you solve the equation... X-4y=22 2x+5y=-21 using substitution?? Someone PLEASEE help!!
The opposite of x squared plus 5?
x=square root of 880-8x
The opposite of x squared plus 5?
Suppose M is the midpoint of line FG. A) FM= 5y+13, MG=5-3y, FG=? B) FM=8a+1, FG=42, a=?
what is .8 repeating as a fraction
is 1/7  rational or irrational
Find the coordinates of the midpoint of a segment having the given end pointsC. C(9,5),D(17,4) I can't figure it out.
The root of the word rational is ratio. Describe the relationship between rational numbers and ratios.