Depend on the kind of concentration it is expressed in. For a
1. 0.001 Molar solution, dissolve 0.001 mols of solute in enough solvent to obtain 1L of solution
2. 0.001 molal solution, dissolve 0.001 mols in 1kg of solution.
To prepare a 3% solution of sulfosalicylic acid in 100ml, you would need to dissolve 3g of sulfosalicylic acid in enough water to make a total volume of 100ml. Stir thoroughly until the powder is completely dissolved to ensure a uniform solution.
To prepare a 2% solution of ferric chloride in 100ml of water, you would need to add 2 grams of ferric chloride. This is calculated by multiplying the volume of the solution (100ml) by the desired concentration (2%) and converting it to grams.
To prepare a 40% solution of potassium sodium tartrate, you would need to weigh out the appropriate amount of the salt and dissolve it in a specific volume of water to get the desired concentration. For example, to prepare 100mL of a 40% solution, you would mix 40g of potassium sodium tartrate with enough water to bring the final volume to 100mL.
To prepare 100ml of 0.5N HCl solution, you would need to dilute concentrated HCl (37%) with distilled water in a volumetric flask. Measure 4.2ml of concentrated HCl, add it to the volumetric flask, and then dilute with distilled water to bring the total volume to 100ml. Mix well to ensure uniform concentration.
To prepare Altman's acid fuchsin, dissolve 0.5g of basic fuchsin in 100mL of absolute ethanol. Then add 100mL of distilled water and 10mL of 1N hydrochloric acid. The solution should be filtered before use to remove any precipitates.
To prepare a 3% solution of sulfosalicylic acid in 100ml, you would need to dissolve 3g of sulfosalicylic acid in enough water to make a total volume of 100ml. Stir thoroughly until the powder is completely dissolved to ensure a uniform solution.
To prepare a 50mm glucose solution, you would need to dissolve 9g of glucose in enough water to make 100mL of solution. This would give you a solution with a concentration of 50mm (millimolar).
To prepare a 2% solution of ferric chloride in 100ml of water, you would need to add 2 grams of ferric chloride. This is calculated by multiplying the volume of the solution (100ml) by the desired concentration (2%) and converting it to grams.
To prepare a 40% solution of potassium sodium tartrate, you would need to weigh out the appropriate amount of the salt and dissolve it in a specific volume of water to get the desired concentration. For example, to prepare 100mL of a 40% solution, you would mix 40g of potassium sodium tartrate with enough water to bring the final volume to 100mL.
To prepare a Normal Saline Solution in 100ml of distilled water, you would add 0.9g of sodium chloride (NaCl) to the water. This concentration of 0.9% NaCl is considered isotonic and mimics the salt concentration of our body fluids. Stir the solution until the salt is completely dissolved before use.
To prepare 100ml of 0.5N HCl solution, you would need to dilute concentrated HCl (37%) with distilled water in a volumetric flask. Measure 4.2ml of concentrated HCl, add it to the volumetric flask, and then dilute with distilled water to bring the total volume to 100ml. Mix well to ensure uniform concentration.
To prepare Altman's acid fuchsin, dissolve 0.5g of basic fuchsin in 100mL of absolute ethanol. Then add 100mL of distilled water and 10mL of 1N hydrochloric acid. The solution should be filtered before use to remove any precipitates.
It depends on the final solution Volume you want to prepare. For 100ml of a 6M NaCL solution, you add 35.1g of NaCl to water until you reach 100ml. Dissolve and autoclave for 15 mins.
It means that 100mL of solution has 75g of solute dissolved in it.
To prepare 100ml of 0.5N HCl solution from a stock solution of 5.0N HCl, you need to dilute the stock solution with water. To calculate the volume of stock solution needed, you can use the formula C1V1 = C2V2, where C1 is the concentration of the stock solution, V1 is the volume of the stock solution needed, C2 is the desired concentration, and V2 is the final volume of the diluted solution. So, V1 = (C2 * V2) / C1 = (0.5 * 100) / 5 = 10ml of the stock solution. Dilute this 10ml of stock solution to 100ml with water.
Solution A: Bismuth nitrate (0.17g) in AcOH (2mL) and H2O (8mL) Solution B: KI (4g) in AcOH (10mL) and H2O (20mL) Mix Solns. A and B and dilute to 100mL with H2O.
To prepare methyl orange indicator for titration, dissolve 0.1g of methyl orange powder in 100mL of distilled water. This will give you a 0.1% solution of methyl orange which is suitable for use as an indicator in acid-base titrations.