WebA) Write an equation using the information as it is given above that can be used to solve this problem. Use x as your variable to represent the amount of pure water you need to use. B) … WebFeb 6, 2024 · If you mix 12 ml of ethanol and 100 ml of wine, you will get less than 112 ml of solution. As another example, 70% v/v rubbing alcohol may be prepared by taking 700 ml …

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WebExpert Answer. Let, x mL of the 85% alcohol solution is needed. In that mixture the amount of alcohol = (85/100)x …. View the full answer. Transcribed image text: You need a 70% … WebLet x be the volume of the 85% alcohol mixture to obtain the desired 1190 mL of the 70% solution. Then the volume of water is (1190-x) mL, to provide the total volume of the final mixture of 1190 mL. "x" mL of the 85% alcohol mixture contains 0.85*x mL of the pure alcohol. Exactly this amount of the pure alcohol goes to the final solution. diamond harley davidson

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WebYou add x ml of a 25% alcohol solution to a 200 ml of a 10% alcohol solution to obtain another solution. Find the amount of alcohol in the final solution in terms of x. Find the ratio, in terms of x, of the alcohol in the final solution to the total amoun; One thousand liters of a solution was available, but the solution was 70% alcohol. WebQuestion: You need a 65% alcohol solution. On hand, you have a 350 mL of a 45% alcohol mixture. You also have 90% alcohol mixture. How much of the 90% mixture will you need to add to obtain the desired solution? You will need _____ mL of the 90% solution WebJan 24, 2024 · This tells you that the solution is 70% isopropanol. The equation for volume percent is pretty straightforward: v v % = volume of solute volume of solution × 100 So, … circular table of contents