Question

Can someone please help me solve these!! Show steps and answer, thank you!

A solution of household bleach contains 5.25% sodium hypochlorite, NaOCI, by mass. Assuming that the density of bleach is the same as water, calculate the volume of household bleach that should be diluted with water to make a 500.0 mL solution with a pH of 10.00 volume: mL

I have figured out what the base concentration is for the second picture. I only need help with finding the volume in the first picture. What I have posted is all that was given.

ka is not given, I beleive it has to be found.

Answer 1

ocí is conuçare lan of weals and new So act as base -Ryobacz 2:861167. 22. Koxka ako k 210 X 1014 229 X 107 3-4x10f PM 10.00 pou 24.00 - 2) Coin z 104-00 210x104m. Hoci + OH 2 c och t no ? (Let x) - 1-0x104 6-1-oxuy +1-oxio + roxoy loxio 1-oxoy. kb 2 2.4x16 Choc Con Cour] - (1-0x104) 2 x-1-ox 1024 0.03458M. 2 kez molanty z mass of wao molar mass of Noodl volume of Salurannu 003458m 2 mass x 74-449 lomo 5000ML x 103 - mass of naocl needed a 1.2879 Show les 100 9 bleach bleach gives gues 5-259 1-2879 wooch na och 9 - mass of bleach required 1-2 55 224.59 needed 225 ml (as den So volume 225 ml cas densidy 19/m.