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2.Explain using a calculation, how would you prepare 1M Potassium acetate or simply kAC (mwt= 98.15 g/mol) in a final volume of 150ml?
50/50 don't know
What else can I help you with?
How many grams needed from water to prepare 160 grams from potassium acetate 5 percent w?
To prepare 160 grams of potassium acetate with a 5% w/w concentration, you would need to calculate the mass of the potassium acetate in the solution. Since the concentration is given as a percentage by weight, 5% of 160 grams is 8 grams of potassium acetate. The remaining mass in the solution would be water. Therefore, you would need 152 grams of water to prepare 160 grams of potassium acetate with a 5% w/w concentration.
How will you prepare the 1 molar potassium acetate solution?
You have to dissolve 1.00 mol, that is 98.15 g CH3COOK (its molar mass being 98.15 g/mol), in upto 1.000 L.(Suggested procedure: dissolve 98.15 g CH3COOK in not more then 900 mL, homogenize and fill up to exactly 1.000 L by carefully adding the last millilitres water).
How do you prepare 200ml of ethyl acetate of 0.1 Normality solution?
To prepare 200ml of 0.1 N ethyl acetate solution, you will need to calculate the amount of ethyl acetate needed. Since the molecular weight of ethyl acetate is around 88.11 g/mol, for 200ml of 0.1 N solution, you would need around 1.76g of ethyl acetate. Dissolve this amount of ethyl acetate in distilled water to make up the final volume to 200ml.
How do you prepare acetate buffer pH 5.0?
To prepare an acetate buffer at pH 5.0, you would mix a solution of acetic acid and sodium acetate. Calculate the appropriate quantities based on the Henderson-Hasselbalch equation. Typically, you would mix an acetic acid solution and a sodium acetate solution in the correct ratio to achieve the desired pH.
How do you prepare 0.1 M sodium acetate?
To prepare 0.1 M sodium acetate, you will need to weigh out the appropriate amount of sodium acetate trihydrate or anhydrous sodium acetate based on the molarity you desire. Dissolve this in a specific volume of water, typically in a volumetric flask, and then make up the final volume to the desired concentration. Stir well to ensure complete dissolution.
How do you prepare 0.1N potassium permanganate?
To prepare 0.1N potassium permanganate solution, dissolve 3.16 grams of potassium permanganate in 1 liter of water. This will give you a solution with a normality of 0.1N.
How do you prepare 100mM ammonium acetate?
To prepare the buffer using solid form reagents, prepare a 0.1 M ammonium acetate solution by dissolving 7.7 g ammonium acetate in a 1000 ml water. Adjust 1 L of this solution to pH 4.5 by adding acetic acid (about 8 ml) and 5 ml of 1 M p-TSA (equivalent to 5 mM p-TSA).
How can we prepare potassium chromate?
To prepare potassium chromate, start by dissolving potassium dichromate in water and then adding potassium hydroxide to adjust the pH. The solution is then heated to evaporate water, leaving behind potassium chromate crystals. Purify the crystals by recrystallization to obtain pure potassium chromate.
How do you prepare 6 percent Ammonium Acetate?
To prepare a 6% solution of Ammonium Acetate, weigh out 6 grams of Ammonium Acetate and dissolve it in 100 mL of water. Stir the mixture until the Ammonium Acetate is fully dissolved. This will give you a 6% Ammonium Acetate solution.
Which is the insoluble salt of acetate. how to prepare it?
The insoluble salt of acetate is lead(II) acetate. It can be prepared by mixing solutions of lead(II) nitrate and sodium acetate. The reaction will result in the formation of a white precipitate of lead(II) acetate, which is insoluble in water.
How do you prepare 0.1 N ethyl acetate?
Ethylacetate is soluble only in organic solvents.
What acid is used to prepare potassium chloride?
2K + 2HCl -> 2KCl + H2 hydrochloric acid would do here.
