Define what is the minimum ca2+ concentration

Reference no: EM13515704

The compound Ca3(PO4)2 has a Ksp of 2.0 X 10-29. If the phosphate ion concentration is adjusted to a value of 2.5 X 10-2, what is the minimum Ca2+ concentration that will cause precipitation?

Reference no: EM13515704

Questions Cloud

Explain how many moles of nabro should be added : How many moles of NaBrO should be added to 1 l of 0.200 M hypobromous (HBrO) acid to obtain a buffer of pH 8.80 (assume no volume change occurs when solid NaBrO is added)? The pka of the acid is 8.70.

What force is exerted on the astronaut by the spacecraft : An astronaut of 100 kg (including space suite) is conducting a apcewalk and exerts a force of 40 N on a 10000 kg spacecraft. What force is exerted on the astronaut by the spacecraft

How to calculate the kb for cn the reaction : A compound CN is a weak organic base; a 3.50 x 10-2 M solution has a pH = 11.3. Calculate the kb for CN. The reaction is CN+H2O-->CNH+ + OH-

What is the magnitude of fn at the lowest point : A student of weight 658 N rides a steadily rotating Ferris wheel (the student sits upright). At the highest point, the magnitude of the normal force FN on the student from the seat is 545 N. What is the magnitude of FN at the lowest point

Define what is the minimum ca2+ concentration : The compound Ca3(PO4)2 has a Ksp of 2.0 X 10-29. If the phosphate ion concentration is adjusted to a value of 2.5 X 10-2, what is the minimum Ca2+ concentration that will cause precipitation

Foreign exchange futures : Foreign currency futures contracts, regardless of the associated currency, are all based on 100,000 units of the foreign currency.

How to compute the oh- concentration of a solution : Calculate the OH- concentration of a solution that has [H3O+] of 3.5 x 10 -10M. Is the solution acidic, base, or neutral? report answer in two decimal places.

Compute the force is applied to the driver by his seat belt : In a head-on collision, a car stops in 0.12s from a speed of 19m/s. What force is applied to the driver by his seat belt

Define and complete and balanced net ionic equations : Write complete and balanced net ionic equations for the reaction that occurs between the following pairs of reagents. If no reaction occurs, so state.

User Account

All Pages