dreamakadie4691 dreamakadie4691
  • 02-01-2020
  • Chemistry
contestada

Write the Ksp expression for the sparingly soluble compound calcium phosphate, Ca3(PO4)2.

Respuesta :

dvynnjoku dvynnjoku
  • 03-01-2020

Answer:

Ksp = 1.3 x 10^(-32) = (3s)^(3) x (2s)^(2)

= 27s^(3) x 4s^(2) = 108s^(5)

Explanation:

Ca3(PO4)2(s) 3Ca^(2+)(aq) + 2PO4^(3-)(aq)

[Ca^(2+)] = 3 [Ca3(PO4)2] = 3s

[PO4^(3-)] = 2 [Ca3(PO4)2] = 2s

Ksp = 1.3 x 10^(-32) =[Ca^(2+)]^(3)×[PO4^(3-)]^(2)

Ksp = 1.3 x 10^(-32) = (3s)^(3) x (2s)^(2)

= 27s^(3) x 4s^(2) = 108s^(5)

Answer Link

Otras preguntas

Salton Sea Beach in California has an elevation of about −230 feet. This is about 11.5 times the elevation of Indio, California. What is the elevation of Indio,
Tell how the following terms are alike and different: Discount, Tax, and Tip
Whether running for positions in the federal or tribal government, many candidates rely on money provided by donors for political advertising and other campaign
Can someone help? I give you 5 stars
I need some help to to solve each proportion - I want to be able to explain to my son how to do this properly. The math problem is- 4 over 6 = blank over 21 ?
Please help ASAP I need it
Europe is called Developed Country​
Please Help me Which of the following means "without"? O A. Er O B. -Less O C. -Est O D. -Ly
help me pls im failin
plz Hurry A line is different from a line segment because a line _____________. A) has endpoints B) is curved C) continues on in both directions D) continue