ibraheemsaleem860 ibraheemsaleem860

10-05-2020
Chemistry

contestada

what is the PH of a 0.05M solution of the strong base Ca(OH)2 at 25C

Respuesta :

drpelezo drpelezo

11-05-2020

Answer:

pH = 14 - pH = 14 - 1 = 13

Explanation:

0.05M Ca(OH)₂ => 0.05M Ca⁺(aq) + 2(0.05M) OH⁻(aq)

pOH = -log[OH⁻] = -log(0.100) = 1

pH = 14 - pH = 14 - 1 = 13

Answer Link

Otras preguntas

After 5 throws in a game of darts, Brent's mean score was 32. Calculate his total score.

Mark’s canoes rents canoes for $20 plus $13 per hour. You do not want to spend more than $150. For how many hours can you afford to rent the canoe?

Why is it helpful to use the rational zero theorem in finding the zeros of polynomial function? Explain your answer.

HELLLLPPPP QUICKKLLLYYYY PLLZZZ VIEW THE QUESTION IN THE PHOTO ATTACHED!!!!

Which form can solutions come in? liquid gas solid all of the above

amendment 10 being violated example10 POINTS BRAINLY

they have lot of choclate change in negative

Does anyone know Hindi

15. Marcos, pon la mesa. 1.no la pon 2.no la pones 3.no la pongas 4.no la pone

DNA ___________ is important because it ensures that when a cell divides, the two resulting cells have the same genetic code. Pleaseee help