Page 1 of 1
(1) A strong acid solution of H x with a concentration of 4 x 104 mol L has a pH of which of the following? (2) An aqueo
Posted: Wed Apr 27, 2022 7:04 am
by answerhappygod
- 1 A Strong Acid Solution Of H X With A Concentration Of 4 X 104 Mol L Has A Ph Of Which Of The Following 2 An Aqueo 1 (45 KiB) Viewed 39 times
(1) A strong acid solution of H x with a concentration of 4 x 104 mol L has a pH of which of the following? (2) An aqueous solution containing a concentration of 4.6 x 108 MH ions will have a pOH of? (3) What is the pH of 700 mL of solution containing 0.024 grams of Ca(OH)2. [Atomic mass Ca=40; 0 = 16; H = 1] (4) A 0.10 M solution of a weak acid, HX, is 0.06% ionized. Find the Ka for the acid: (5) Calculate the mass of copper deposited at the cathode if a current of 0.135 A flows through aqueous copper (II) sulfate for 30 minutes. [Atomic mass: Copper = 63.5; Faraday constant 63.5; Faraday constant = 96500 C/mol e-]