C1V1 = C2V2
(500ml)(1M) = (Xml)(6M) ( divide both sides by 6 in this case )
= 83.3ml
Put this 83.3ml of 6M acid into a 600ml beaker and add 416.7ml to get 500ml total.
This depends on your experiment.
The answer is 20,15 mL.
Take 333 milliliters of your stock solution and dilute it to 1L with water.
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.
Use V1*c1 = V2*c2 with similar units on each side.V1* 2.5(mol/L) = 100.0(mL) * 0.50(mol/L)So V1 = 100*0.5/2.5 = 20 mL
This depends on your experiment.
The answer is 20,15 mL.
10 mg/ml 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
Take 333 milliliters of your stock solution and dilute it to 1L with water.
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.
10-4
Use V1*c1 = V2*c2 with similar units on each side.V1* 2.5(mol/L) = 100.0(mL) * 0.50(mol/L)So V1 = 100*0.5/2.5 = 20 mL
0.15g of leishman powder dissolved in 100ml of distilled water
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.
(385 mL)(0.766 M NaOH) = (X mL)(4.03 M NaOH)4.03X = 294.91X = 73.2 ml============Take 73.2 mL of stock solution and add ( 385 mL - 73.2 mL = 311.8 mL) 312 mL of water to stock solution.
impossible....u want to use a low contrated solution to dilute into a higher contration solution? No way man,...