How do you calculate hypochlorite solution?
you can calculate using the following formula C1*V1=C2*V2. Required= V2 which is the amount of water to be added to prepare a 0.5% chlorine solution. The amount of water to added will be 500ml-50ml which gives 450ml. NB: V2 is the final volume, i.e is the sum of the initial volume and added volume.
What is the chemical equation for bleach?
It is usually called bleach, because it is the active ingredient in bleach. The chemical formula is NaClO and consists of one atom of sodium (Na), one atom of chlorine (Cl) and one atom of oxygen (O).
How do you find the percentage of sodium hypochlorite in bleach?
- moles thiosulfate used = (molarity of thiosulfate)x(volume thiosulfate used)
- mass NaOCl titrated = (moles hypochlorite titrated)x(molar mass NaOCl)
- volume of commercial bleach titrated = (volume dilute bleach titrated)x(dilution ratio (10/100))
Is ClO a gas?
Chlorine is a chemical element with the symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine is a yellow-green gas at room temperature.
How do you calculate bleach concentration?
The basic formula is M1V1 = M2V2. Rearranaging this formula for the needed bleach yields the following formula: bleachvolume = (targetppm * targetvolume) / bleachppm.
How is sodium hypochlorite concentration measured?
Calculate the g/L chlorine: a. g/L chlorine = Digits Required x 0.5 b. Divide the g/L chlorine by 10 to obtain the % (by volume) chlorine (trade percent). Record the results of the test on the daily test log sheet.
What is the technical name for bleach?
Sodium hypochlorite (NaOCl) is a solution made from reacting chlorine with a sodium hydroxide solution. These two reactants are the major co-products from most chlor-alkali cells. Sodium hypochlorite, commonly referred to as bleach, has a variety of uses and is an excellent disinfectant/antimicrobial agent.
Is bleach ionic or covalent?
It is commonly referred to as bleach because it is the active ingredient in bleach. Its chemical formula is NaClO, composed of one sodium (Na) atom, one chlorine (Cl) atom and one oxygen (O) atom. Its chemical structure shows that the hypochlorite ion (ClO-) has an ionic bond with the sodium (Na+) ion.