How would you make a 6% solution of sodium hypochlorite?
please measure 20 ml from the aqueous NaOCl (30%) and dissolve this up to 100 ml des. Water (H2O). Then you get a NaOCL solution withe 6% .
How do you make a 5% solution of NaOCL?
Prepare 5% sodium hypochlorite from 10% sodium hypochlorite , Take 50 ml 0f 10% solution and dilute it to 100 ml water which will give 5% sodium hypochlorite solution.
How do you make 1% sodium hypochlorite?
How to prepare 1 percent sodium hypochlorite solution? To prepare 1:10 bleach solution add one volume of household bleach (e.g. 1 litre) to nine volumes of clean water (e.g. 9 litres). To prepare 1:100 bleach solution add one volume of 1:10 bleach solution (e.g. 1 litre) to nine volumes of clean water (e.g. 9 litres).
What is a 0.05% solution?
You can first prepare 0.5% solution (0.5 g per 100 ml) and for 0.25, 0.1, 0.025 and 0.05%, respectively, dilute to half, one fifth, one twentieth and one tenth. For example, add 9 ml water to 1 ml of the stock solution, to 10 times dilute and obtain a concentration of 0.05%.
How do you make a 0.05% chlorine solution?
Pour 9 parts water and 1 part strong (0.5%) solution into a bucket. Repeat until full. Place at hand washing stations. Use mild (0.05%) chlorine solution to wash ungloved hands.
What concentration of sodium hypochlorite is used as disinfectant?
CONCENTRATION & CONTACT TIME The appropriate concentration of sodium hypochlorite for disinfecting general liquid biological waste is 5000 ppm, approximately 0.5%. Household bleach is 5 – 6 % sodium hypochlorite; therefore a 1:10 (v/v) dilution of bleach to liquid biological waste is appropriate.
How would you prepare a 10% hypochlorite solution?
To prepare 1:10 bleach solution add one volume of household bleach (e.g. 1 litre) to nine volumes of clean water (e.g. 9 litres). To prepare 1:100 bleach solution add one volume of 1:10 bleach solution (e.g. 1 litre) to nine volumes of clean water (e.g. 9 litres).
How do you make 0.5 sodium hypochlorite?
Therefore, you must add 1 part 3.5% bleach to 6 parts water to make a 0.5% chlorine solution.