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pl. suggest how to prepare 50 sulphuric acid

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Does sulphuric acid freeze?

Yes, sulphuric acid will freeze at a temperature below 10 degrees Celsius (50 degrees Fahrenheit). At this temperature, the liquid will solidify into a crystalline form.


What volume of 2.5 m stock solution of acetic acid hc2h3o2 is required to prepare 100 mll of a .50 m acetic acid solution?

To prepare a 0.5 M acetic acid solution using a 2.5 M stock solution, you will need to dilute it. The formula for dilution is C1V1 = C2V2, where C1 is the initial concentration, V1 is the initial volume, C2 is the final concentration, and V2 is the final volume. Plugging in the values, you will need 20 ml of the 2.5 M stock solution to make 100 ml of a 0.5 M acetic acid solution.


How much water must be mixed with concentrated hydrochloric acid to prapare 50cm3 of 6m hcl solution?

To prepare a 6M hydrochloric acid solution, you would need to dilute the concentrated hydrochloric acid. The volume of concentrated acid required would depend on its concentration. However, assuming the concentrated acid is 12M, you would need to mix 25 cm3 of the concentrated acid with 25 cm3 of water to prepare 50 cm3 of 6M HCl solution using the formula M1V1 = M2V2.


How do I produce a 4 percent citric acid solution using 50 percent citric acid powder and distilled water?

50% citric acid powder = 50 g citric acid/100 g 4% citric acid solution = 4 g citric acid/100 ml distilled water Determining how much citric acid powder to use is based upon how much citric acid solution you wish to make. To make 100 ml of solution, you should use 8 g of powder.


How do you prepare diphenyl carbazide for determination of chromium?

Reagents Needed: diphenyl carbazide conc. HCl ethanol Method: 1. Dissolve 0.5g of diphenyl carbazide in 5mL of conc HCl. 2. Prepare a solution of 50%(v/v) ethanol by mixing 50mL 95%(v/v) ethanol and water. 3. Transfer the diphenyl carbazide solution in HCl to the 50% ethanol and mix.

Related Questions

Does sulphuric acid freeze?

Yes, sulphuric acid will freeze at a temperature below 10 degrees Celsius (50 degrees Fahrenheit). At this temperature, the liquid will solidify into a crystalline form.


How do you prepare 5mg percent working uric acid standard solution from stock uric acid standard solution?

Preparation of standards Prepare a stock uric acid solution of 100 mg/L. Dilute it to give working concentrations of 10, 20, 30, 40, 50 and 60 mg/L. Procedure:1 Prepare a 100 mg/L stock solution of uric acid Weigh out 100 mg uric acid, transfer it to a 1 L volumetric flash, add about 900 ml distilled water, and then add about 100 µl of 0.6 N NaOH to help dissolve the uric acid. Make up to the volume with water when uric acid is fully dissolved.2 Dilute the stock solution to give working concentrations of 10, 20, 30, 40, 50, 60 mg/L. To prepare 50 ml of the working standards 5, 10, 20, 30, 40, 50 mg/L respectively, weigh 10, 15, 20, 25, 30 g of stock solution into 50 ml volumetric flasks and make up to volume with distilled water.


What volume of 2.5 m stock solution of acetic acid hc2h3o2 is required to prepare 100 mll of a .50 m acetic acid solution?

To prepare a 0.5 M acetic acid solution using a 2.5 M stock solution, you will need to dilute it. The formula for dilution is C1V1 = C2V2, where C1 is the initial concentration, V1 is the initial volume, C2 is the final concentration, and V2 is the final volume. Plugging in the values, you will need 20 ml of the 2.5 M stock solution to make 100 ml of a 0.5 M acetic acid solution.


How much pure acid should be added to 50 ml of a 10 percent acid solution to give a 50 percent acid solution?

A 50 ml solution that is 10% acid will consist of 5 ml of acid (10% of the volume) and 45 ml of water (90% of the volume). You're not adding any water, but you want to add enough acid to make a solution that is 50% acid and 50% water. You will need to have a total of 45 ml of acid in the mixture to make it a 50/50 solution, since the amount of water is also 45 ml. You have 5 ml in there already, so you would need to add 40 ml of acid. That would make a total 90 ml solution that is 50% water (45 ml) and 50% acid (45 ml).


How much pure acid should be mixed with 6 gallons of a 50 percent acid solution in order to get an 80 percent acid solution?

50% acid in a 6 gallon solution means that 3 gallons are acid. 9 gallons more acid will give you a total of 12 gallons of acid in a 15 gallon solution. 12 is 80% of 15.


A chemist has one solution which is 50 percent acid and a second solution which is 25 percent acid how much of each should be mixed to make a 10 liters of a 40 percent acid solution?

6 litres of 50% + 4 litres of 25%


A solution of 30 percent acid and a solution of 60 percent acid are to be mixed to produce 50 liters of 57 percent acid How many liters of each solution should be used?

t = number of liters of 30% acid solution s = number of liters of 60% acid solution t+s=57 .30t+.60s=.50*57 t=57-s .30(57-s)+.60s=.50*57 .30*57 -.30s +.60s = .50*57 .30s = .50*57 - .30*57 = .20*57 s = .20*57/.30 = 38 liters of 30% solution t = 57 - s = 57-38 = 19 liters of 60% solution


How much water must be mixed with concentrated hydrochloric acid to prapare 50cm3 of 6m hcl solution?

To prepare a 6M hydrochloric acid solution, you would need to dilute the concentrated hydrochloric acid. The volume of concentrated acid required would depend on its concentration. However, assuming the concentrated acid is 12M, you would need to mix 25 cm3 of the concentrated acid with 25 cm3 of water to prepare 50 cm3 of 6M HCl solution using the formula M1V1 = M2V2.


How do I produce a 4 percent citric acid solution using 50 percent citric acid powder and distilled water?

50% citric acid powder = 50 g citric acid/100 g 4% citric acid solution = 4 g citric acid/100 ml distilled water Determining how much citric acid powder to use is based upon how much citric acid solution you wish to make. To make 100 ml of solution, you should use 8 g of powder.


How much pure acid should be mixed with 2 gallons of a 50 percent acid solution in order to get an 80 percent acid solution?

pH less than 7


How much water should be mixed with 2 gallons of a 50 percent acid solution in order to get an 2 percent acid solution?

To get a 2% acid solution, you need to dilute the 50% acid solution with water. Since the final volume is 2 gallons, you will need to mix 2 gallons of water with the 2 gallons of 50% acid solution to get a 2% acid solution.


How many liters of a 50 percent alcohol solution must be mixed with 40 liters of a 90 percent solution to get a 60 percent solution?

mary mixed 2l of an 80% acid solution with 6l of a 20% acid solution. what was the percent of acid in the resulting mixture