Mix approx. 12 mL of HCl 30 % in 1 L water.
0.2 N HCl solution means 0.2 equivalents of HCl dissolved in 1 litre of water. Normality = Molarity x n-factor => Molarity =Normality/n-factor=0.2/1=0.2 M 0.2 moles should be present in 1 litre of solution. 0.2moles =0.2 x 36.5 = 7.3 grams of HCl =>Dissolve 7.3 grams of HCl in 1 litre if water to get a 0.2N solution.
Add 5 litres water.
3.6ml of HCl is diluted and make it into 500ml with distilled water. --------------------------------------------------------------------------------- Add 50 mL of HCl 1 N in a 1 L volumetric flask, class A or B; add ca. 900 mL distilled water to the flask. Place the flask in a thermostat at 20 0C. After 30 min add slowly distilled water to the mark (1 L) and stir well the closed flask. Pour the solution in a bottle. Place a label with the date, concentration, name of the solution on the bottle.
Since hydrogen has an n-factor of 1, its no. of moles and equivalents are same. 0.1 moles 36.5/10 = 3.65 g of HCl. Add 3.65g of HCl to 1 litre of water to get 0.1M or 0.1N solution of HCl.
N10 HCl would be 10 M HCl. You might mean N/10 which would be 0.1 M. (N or normal is an old-fashioned way to define chemical concentrations. Most chemists prefer M or molar concentrations.) Just take some higher-concentration HCl and dilute it to get the desired concentration. Use the dilution formula C1V1 = C2V2 to figure out how much high-concentration HCl to use for the volume of dilute HCl you want to make. If anything here doesn't make perfect sense, you probably shouldn't be working unsupervised with chemicals, and if you don't know what HCl is then you definitely shouldn't do whatever it is you are trying to do. 10 M HCl is a caustic liquid that gives off caustic vapors so wear goggles and be careful with it.
520 ml of HCl in 480 ml of water=1000ml = 5 N
add 5 ml of 37% HCl to 495 ml Water. This is 0.12 N ;)
0.2 N HCl solution means 0.2 equivalents of HCl dissolved in 1 litre of water. Normality = Molarity x n-factor => Molarity =Normality/n-factor=0.2/1=0.2 M 0.2 moles should be present in 1 litre of solution. 0.2moles =0.2 x 36.5 = 7.3 grams of HCl =>Dissolve 7.3 grams of HCl in 1 litre if water to get a 0.2N solution.
Add 5 litres water.
3.6ml of HCl is diluted and make it into 500ml with distilled water. --------------------------------------------------------------------------------- Add 50 mL of HCl 1 N in a 1 L volumetric flask, class A or B; add ca. 900 mL distilled water to the flask. Place the flask in a thermostat at 20 0C. After 30 min add slowly distilled water to the mark (1 L) and stir well the closed flask. Pour the solution in a bottle. Place a label with the date, concentration, name of the solution on the bottle.
Since hydrogen has an n-factor of 1, its no. of moles and equivalents are same. 0.1 moles 36.5/10 = 3.65 g of HCl. Add 3.65g of HCl to 1 litre of water to get 0.1M or 0.1N solution of HCl.
g HCl solution = 2500 mL of HCl * 1 liter/1000 mL * 1190 g/L = 2975 g 37% solution (37 g HCl/100 grams of solution) gives you the grams of HCl: g HCl = 0.37 * 2975 g = 1100.8 g HCl Moles HCl = 1100.8/(36.46 g/mole) = 30.2 moles Therefore the molarity, which equals the normality in this case = 30.2 moles/2.5 L = 12.07 M = 12.07 N If you want to make 100 mL of a 0.1 N solution, Volume of HCl solution needed = (0.1 N * 100 mL) /12.07 N = 0.83 mL Take 0.83 mL of the 37% HCl, and dilute it with water to 100 mL.
N10 HCl would be 10 M HCl. You might mean N/10 which would be 0.1 M. (N or normal is an old-fashioned way to define chemical concentrations. Most chemists prefer M or molar concentrations.) Just take some higher-concentration HCl and dilute it to get the desired concentration. Use the dilution formula C1V1 = C2V2 to figure out how much high-concentration HCl to use for the volume of dilute HCl you want to make. If anything here doesn't make perfect sense, you probably shouldn't be working unsupervised with chemicals, and if you don't know what HCl is then you definitely shouldn't do whatever it is you are trying to do. 10 M HCl is a caustic liquid that gives off caustic vapors so wear goggles and be careful with it.
I'm not sure about the 37 thing but here is from NIOSH method in how to prepare 6N HCL -pipette 25.64 mL of 11.7 N (37% HCL fuming) to 50 mL volumetric flask and top up with distilled water GOOD LUCK Always add acid to water.
The answer is 15,039 g hydrogen chloride (HCl).
Add 100 mL of HCl 1 N in a 1 L volumetric flask, class A or B; add ca. 850 mL distilled water to the flask. Place the flask in a thermostat at 20 0C. After 30 min add slowly distilled water to the mark (1 L) and stir well the closed flask. Pour the solution in a bottle. Place a label with the date, concentration, name of the solution on the bottle.
pottassium permangate