Ask a New Question

Question

Solid calcium hydroxide, Ca(OH)2, is dissolved in water until the pH of the solution is 10.23.
What is the concentration of calcium ion [Ca
2+
]?
12 years ago

Answers

DrBob222
........Ca(OH)2 ==> Ca^2+ + 2OH^-

pH = 10.23
pOH = 14-10.23 = 3.77
pOH = -log(OH^-) so OH^- is approximately 1.7E-4M.
(Ca^2+) is 1/2 that
12 years ago
idk
2 years ago

Related Questions

calcium hydroxide is titrated with nitric acid.What volume of 0.0200 M calcium hydroxide is required... How much calcium hydroxide is produced from 72.0g of calcium combinig with water? can calcium hydroxide solution be used to distinguish Co(NO3)2 and Fe(NO3)3 sloutions using only the... Calcium hydroxide, Ca(OH)2, dissolves in water to the extent of 1.78 g per liter. What is the value... The Ksp of calcium hydroxide, Ca(OH)2, is 4.68 x 10-6 at 289.15K. Calculate the pH of a saturated so... Calcium hydroxide has Ksp = 5.5 x 10-5 at 25 oC and a molar mass of 74.10 g/mol. How many grams... 15g of calcium hydroxide is dissolved in 500cm^3 of water 300cm^3 of the solution is used to neutral... Calcium hydroxide and phosphoric acid react to fork calcium phosphate and water 5,0 moles of calcium hydroxide dissolved in 200ml of solution Calcium hydroxide negative ion
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use