what is the molarity of ions in a 0.343 M solution of Ca(OH)2 assuming the compound dissociates completly?

Question 25 of 30 Submit You prepare a standard NAOH solution for the laboratory, using potassium hydrogen phthalate (KHC§H,0a, abbreviated KHP) as the primary standard. KHP (molar mass = 204.22 g/ mol) has one acidic hydrogen. It took 31.55 mL of the NaOH solution to titrate (react exactly with) 0.750 g KHP. You then use the standard base solution to determine the amount of ascorbic acid in a 500.0 mg tablet of vitamin C. Ascorbic acid (HC6H,O6, molar mass 176.12 g/mol) also has one acidic hydrogen, and is usually mixed with some filler in preparing the tablets. It requires 19.74 mL of the NaOH to titrate (react exactly with) | % 1 4 6. C 7 +/- x 10 0 Tap here or pull up for additional resources LO 00

Calculate the number of moles of Ag+ in 5.00 ml of 0.0040 M AgNO3 and the number of moles of CrO42- in 5.00ml of 0.0024 M K2CrO4.

Butyric acid, HC4H7O2 (Ka = 1.5 ✕ 10−5), is used in the manufacture of calcium butyrate, a food supplement. What is the hydronium ion concentration (in M) in a 0.723 M solution of HC4H7O2? (Assume Kw = 1.01 ✕ 10−14.)

Write a procedure for making a supersaturated solution of KNO3?

Calculate the molar concentration of OH− ions in a 0.077 M solution of ethylamine (C2H5NH2; Kb=6.4x10-4

What is the molarity of ions in a 0.933 M solution of Ca(OH)₂ assuming the compound dissociates completely?

a 0.405 solution Al(OH)3 is neutralized by 0.200M solution of H(NO)3. Write the balanced equation for this reaction and calculate the molarity of the Al(OH)3 solution

What is the molar concentration of Na+ ions in 0.0400 M solutions of the following sodium salts in water? NaBr Na2SO4 Na3PO4

How many moles of hydroxide ions can be released into solution from 1.00 mg of Mg(OH)2 that is used as an antacid?