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

What does it mean when your arm feels sore after you wake up?
When capital goods are used with land and labor, then land and labor resources become
asparagus Read this central idea found in Immigrant Kids. Immigrant travelers endured miserable ship voyages because they were so anxious to get to America. Whi
In July 2012, a small chocolate factory receives a large order for chocolate bars to be delivered in November. The spot price for Cocoa is $2,400 per metric ton
Help me plzz.........................20 POINTS!
If £29 =500 rubles how many £ are in 1,260 give your answer to 2dp
What group does Ender join in this chapter? *
Which store has the better buy? Pet Smart sells 20 pounds of pet food for $13.99 or Chewy sells 50 pounds of pet food for $37.99? What is the unit rate of the
What ended the war between Pakistan and India over Kashmir in 1948?
Sana bought a dress for $32.99 and two purses. The total cost for the three items was $57.97. What was the cost for one purse? (pleasee!!)