A stock solution is a highly concentrated solution that is usually diluted in labs to get more precise moralities in experiments.
it is very easy to prepare working solution from a stock solution we use the formula for this purpose which is: C1V1 = C2V2 C1 is the concentration of the stock solution V1 required volume from the stock solution C2 concentration of the working solution V2 volume of the working solution
10 mg/ml stock solution
You need 6,9 mL stock solution.
10-4
Keep diluting it up to a trillion times larger volume than your stock solution
it is very easy to prepare working solution from a stock solution we use the formula for this purpose which is: C1V1 = C2V2 C1 is the concentration of the stock solution V1 required volume from the stock solution C2 concentration of the working solution V2 volume of the working solution
10 mg/ml stock solution
You need 6,9 mL stock solution.
A stock solution that is used in a dilution is known as a dilute solution. A dilute solution reduces the Ph of a chemical.
Generally, yes.
1 part of stock+ 2part of dillution
500mg/l
10-4
25ml of the 4M stock solution used
Image result for You prepare a less concentrated H C l solution from a stock solution with 12m concentration. If you too 100g of the stock solution to prepare 4 MHCl solution how much water is needed to prepare o find solution 9density HCL(12) = 1,89/ml? The concentration would be 0.76 mol/L.
Well to make 30% stock solution of BSA from powder form you need to dissolve 30g of BSA into 100ml of solvent (water). Thus dissolved solution becomes 30% (w/v) stock solution.
Contamination. Your stock solution has a known molarity and should not be contaminated with anything. Even a "clean" pipette tip. Its just good lab etiquette.