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Explain how you would make 50 ml of 0.15 m NaOH solution from a 3.05 m NaOH solution?
Wiki User
∙ 13y ago
Take 2.409 ml of 3.05M NaOH mix c a balance of H2O to form 50ml of mixture
Wiki User
∙ 13y ago
To make 50 ml of 0.15 M NaOH solution, you would need to dilute the 3.05 M NaOH solution. Using the formula M1V1 = M2V2, where M1 is the initial concentration (3.05 M), V1 is the volume of stock solution needed, M2 is the final concentration (0.15 M), and V2 is the final volume (50 ml), you can calculate the volume of the stock solution needed to achieve the desired concentration. After calculating, you would mix the calculated volume of the 3.05 M solution with water to reach a final volume of 50 ml.
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Prepare 5 M NaOH of pH 12?
To prepare a 5 M NaOH solution, measure out 200 g of NaOH pellets and dissolve them in enough water to make 1 liter of solution. To adjust the pH to 12, you can titrate the solution with a standard acid solution (e.g. HCl) until the desired pH is reached. Remember to wear appropriate safety gear and use a fume hood when working with NaOH.
What is the molar concentration of a solution made by dissolving 4.0g of NaOH in enough water to make 1.0 L of solution?
The molar mass of NaOH is 40 g/mol. Therefore, 4.0g of NaOH is equivalent to 0.1 mol. Since the solution is made in 1.0 L, the molar concentration is 0.1 M.
How many ml of 1m naoh do you need to add to a 250ml flask to make a 0.12 m naoh solution?
You would need to add 50 ml of 1M NaOH to a 250 ml flask to make a 0.12 M NaOH solution. This is determined using the formula C1V1 = C2V2, where C1 is the initial concentration (1M), V1 is the volume added, C2 is the final concentration (0.12M), and V2 is the final volume (250 ml).
What mass of NaOH is required to make up 100 mL of a 0.5000 M solution?
Two parts.Molarity = moles of solute/Liters of solution ( 100 mL = 0.1 Liters )0.5000 M NaOH = X moles/0.1 L= 0.05 moles NaOH--------------------------------now,0.05 moles NaOH (39.998 grams/1 mole NaOH)= 1.99 grams NaOH required====================( could call it 2.00 grams )
How many grams of NaOH must be added to 0.250 L of water to form a solution of pH equals 10.0?
To calculate the grams of NaOH needed, you need to first determine the concentration of OH- ions required to achieve pH 10.0, then calculate the moles of OH- ions needed, and finally convert moles to grams using the molar mass of NaOH. The equation for the base ionization constant Kb for NaOH is also needed to make the calculation.
Can we make 1N NaOH solution from 0.1N NaOH solution?
Yes, you can make a 1N NaOH solution from a 0.1N NaOH solution by diluting it 10 times. For example, to make 1 liter of 1N NaOH solution, you would mix 100 ml of the 0.1N NaOH solution with 900 ml of water.
How do you make 0.1M solution of NaOH?
To make a 0.1M solution of NaOH, dissolve the appropriate amount of NaOH pellets in water to make a solution of the desired volume. For example, to make 1 liter of 0.1M NaOH solution, dissolve 4g of NaOH pellets in enough water to make 1 liter of solution. Remember to wear appropriate safety gear and handle NaOH with care due to its caustic nature.
How many grams of NaOH do you need to make 1 liter of a 10 percent sodium hudroxide solution?
To make a 10% NaOH solution, you would need 100 grams of NaOH per liter of water. So to make 1 liter, you would need 100 grams of NaOH.
What amount of solid Naoh must be added to 750g of an aqueous solution to make 2.5 percent naoh solution by mass?
You would need to add 18.75g of solid NaOH to the 750g of aqueous solution to obtain a 2.5% NaOH solution by mass.
How make 0.5ml of 2N NaOH?
To prepare 0.5 mL of 2N NaOH, you would need to dilute a higher concentration of NaOH solution. Assuming you have a 4N NaOH solution, you would mix 0.25 mL of the 4N solution with 0.25 mL of water to obtain 0.5 mL of 2N NaOH. Be cautious when handling concentrated NaOH solutions, as they are caustic and can cause skin irritation.
How an exact of 0.1N solution of NaOH can be prepared?
To prepare a 0.1N solution of NaOH, dissolve 4g of NaOH pellets in enough distilled water to make 1 liter of solution. This will result in a solution with a concentration of 0.1N of NaOH.
How can we Prepare 1mM NaOH?
To prepare 1 mM NaOH solution, you would dissolve 0.040 g of NaOH in enough water to make 1 liter of solution. This concentration is equivalent to 1 millimole of NaOH per liter of solution. Be cautious when handling NaOH as it is a caustic substance.
How to prepare 2N solution of NaOH in 10 ml of water?
To prepare a 2N solution of NaOH in 10 ml of water, you would need to calculate the amount of NaOH needed based on its molecular weight. Once you have determined the amount needed, dissolve it in 10 ml of water to make the solution. Remember to handle NaOH with caution as it is corrosive.
What amount of NaOH is required to prepare 1N NaOH solution and why only that amount is used?
To prepare a 1N NaOH solution, you would need to dissolve 40 grams of NaOH in water to make 1 liter of solution. This amount is used because 1N solution means 1 mole of NaOH per liter of solution, and the molar mass of NaOH is 40 g/mol, so 40 grams of NaOH is needed to have 1 mole in 1 liter of solution.
How do you calculate of NaOH in solution procedure?
To calculate the concentration of NaOH in a solution, you would typically measure the volume of the solution and the amount of NaOH used to prepare it. Then, you can use the formula: Concentration (in mol/L) = amount of NaOH (in mol) / volume of solution (in L) to determine the concentration. Make sure to convert any given amount of NaOH from grams to moles before calculating.
How do you prepare a 6N NaOH solution from a 10N NAOH solution?
To prepare a 6N NaOH solution from a 10N NaOH solution, you would dilute the 10N solution by adding water. Use the dilution formula: C1V1 = C2V2, where C1 is the initial concentration (10N), V1 is the volume of stock solution needed, C2 is the final concentration (6N), and V2 is the final volume of the solution you want to make. Calculate the volume of the 10N solution needed and add water to reach the final desired volume for a 6N NaOH solution.
How many gm of NaOH are required to make one liter of a solution?
To make a one molar (1M) solution of NaOH, you would need 40 grams of NaOH for every liter of solution.
