You need a 70% alcohol solution. On hand, you have a 120 mL of a 55% alcohol mixture. You also have 80% alcohol mixture. How much of the 80% mixture will you need to add to obtain the desirec solution? You will need mL of the 8096 solution

Q: You need a 70% alcohol solution. On hand, you have a 195 mL of a 20% alcohol mixture. You also have…

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Q: chemist has 10 mL of a solution that contains a 30% concentration of acid. How many mL of pure acid…

A: Given that: Volume of solution =10 mLConcentration of acid in the solution = 30%

Q: You have a 4% solution and the doctor asks you to give 5ml of that solution, how many mgs did you…

A: You have a 4% solution and the doctor asks you to give 5ml of that solution, how many mgs did you…

Q: You need a 50% alcohol solution. On hand, you have a 585 mL of a 25% alcohol mixture. You also have…

A: 25 %  alcohol mixture means,  100 ml  of solution contains  25 ml  of alcoholso  585 ml  of solution…

Q: 3. Art has a 10% solution of alcohol and a 40% solution of alcohol. How much of each does he need to…

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Q: How many gallons of a 70% antifreeze solution must be mixed with 100 gallons of 20% antifreeze to…

A: Given:  Gallons of a 70% antifreeze solution must be mixed with 100 gallons of 20% antifreeze to get…

Q: In a class experiment, a student needs 5 Liters of 6% solution. He found a 4% and a 10% solution in…

A: Let a=Volume in liters of 4% solutionand b=Volume in liters of 10% solution.Therefore, a+b=5⇒b=5-a

Q: How many units of a 10% solution are needed to prepare 500 units of a 2% solution?

A: Let, we will need x units   x units of 10% solution have  (10% of x)= 0.10x units of pure solution.…

Q: A recipe requires 1/2 cup of flour for every batch of cookies. How many FULL batches of cookies can…

A: given that  12 cup of flour for every batch of cookies. we have   512  cups of flour…

Q: Putting together snacks for a party, Alicia combines a low fat trail mix with a very tasty higher…

A: Let she should mix x ounces of 10% fat. So the amount of fat in this x ounce= 10% of x= 0.10x   The…

Q: How many quarts of pure antifreeze must be added to 3 quarts of a 10% antifreeze solution to obtain…

A: Calculation:let x be the  required  amount of  pure antifreeze solution.Write a decimal equivalent…

Q: A recipe for chicken marinade says, "Mix 3 parts oil with 2 parts soy sauce and 1 part orange…

A: The recipe for chicken marinade is 3 parts of oil, 2 parts of soy sauce and 1 part of orange juice.…

Q: How many times greater is the value of the 3 in 230,716 than the value of the 3 in 23,716?

A: The given numbers are 230,716 and 23,716.   Identify the place of 3 in both the numbers:   It is…

Q: How much water should be added to 30 gallons of a solution that is 70% antifreeze to get a mixture…

A: Given: Pure water=70% antifreeze

Q: You need a 65% alcohol solution. On hand, you have a 180 mL of a 5% alcohol mixture. You also have…

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Q: You need 1050 mL of a 30% alcohol solution. On hand, you have a 25% alcohol mixture. How much of the…

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Q: Half an avocado has about 160 calories. How many calories does a dozen avocados have?

A: Calculate the calories of dozen Avocados.

Q: You need to mix a 6% peroxide solution with a 9% peroxide solution to obtain 36 ounces of an 8%…

A: Given- Mixing of two solutions with a 6% peroxide solution and a 9% peroxide solution to obtain a 36…

Q: A recipe for yummy pumpkin bread calls for 1 1/2 teaspoons of vanilla. If I want to make 3 batches…

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Q: You need a 20% alcohol solution. On hand, you have a 140 mL of a 5% alcohol mixture. You also have…

A:

Q: You need a 65% alcohol solution. On hand, you have a 105 mL of a 15% alcohol mixture. You also have…

A: Given: On hand, you have 105mL of 15% alcohol solution, You also have 80% alcohol mixture.

Q: A pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. How…

A: A pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. Let x…

Q: how much of an elixir that is 3% medication should a pharmacist mixed with 10 mL of an elixir that…

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Q: You need a 75% alcohol solution. On hand, you have a 150 mL of a 70% alcohol mixture. You also have…

A: Let x is the amount of the 85% mixture and we have 150 ml of a 70% alcohol mixture So,    85% of x +…

Q: A bread recipe requires 2 1/4 cups of warm water. If you make 3 batches of bread, how much water is…

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Q: You need 560 mL of a 45% alcohol solution. On hand, you have a 20% alcohol mixture. How much of the…

A: Let m be the amount in mL you need of the 20% mixture. The amount of alcohol in the mixture is…

Q: How many gallons of a 80% antifreeze solution must be mixed with 80 gallons of 20% antifreeze to get…

A: Given: There are two types of solution One contain 80% antifreeze and other contain 20% antifreeze…

Q: You need a 80% alcohol solution. On hand, you have a 75 mL of a 25% alcohol mixture. You also have…

A: Find the quantity

Q: You need a 55% alcohol solution. On hand, you have a 440 mL of a 25% alcohol mixture. You also have…

A: We know that, 25% alcohol mixture means, 100ml of solution contain  25ml of alcohol, so 440 ml of…

Q: A recipe for oatmeal cookies calls for 2 cups of flour for every 1.5 cups of oatmeal.  How much…

A: Here we will find quntity of  flour cups ,

Q: Pure acid is to be added to a 10​% acid solution to obtain 36L of a 40​% acid solution. What amounts…

A: We need to find the amounts of each acid.

Q: A recipe calls for 2 ¼ cups of flour to make one batch of cookies. How many cups of flour will…

A: The number of cups of flour to make 1 batch of cookies=2 1/4 cups=(4*2+1)/4 cups=9/4 cups. So, the…

Q: A recipe for homemade clay calls for 6 cups of water for every 12 cups of flour. How many cups of…

A: Given That,No.of cups of water required for 12 cups of Flour = 6

Q: How much pure acid should be mixed with 6 gallons of a 50% acid solution in order to get an 80% acid…

A:

Q: You need a 40% alcohol solution. On hand, you have a 275 mL of a 5% alcohol mixture. You also have…

A: Mixture Question

Q: One canned juice drink is 20% orange juice; another is 5% orange juice.  How many liters of each…

A:

Q: You need a 50% alcohol solution. On hand, you have a 420 mL of a 5% alcohol mixture. You also have…

A: Consider,  You will need x mL of the 85% solution. Then, we have to find the value of x.

Q: How much would a 4 ounce portion of French Green Beans cost is the yield is 88% and they are…

A:

Q: You need a 65% alcohol solution. On hand, you have a 260 mL of a 55% alcohol mixture. You also have…

A: Lets assume you have x ml of 85% of alcohol

Q: How much antifreeze should be added to 5 quarts of a 30% mixture ofantifreeze to make a solution…

A:

Q: A pharmacist wants to mix 40% alcohol solution with a 90% alchohoñ solution to get 500 mal 70%…

A: Let first solution be x ml,  40% alcohol =0.4x ml second solution be y ml 90% alcohol =0.9y ml

Q: Allison needs 18 liters of a 5% saline solution. She has a 1% solution and a 10%solution available.…

A: Given:The 5% of saline solution contains a miture of 1% and 10% solutions.The total amount of saline…

Q: How many quarts of pure antifreeze must be added to 3 quarts of 10% antifreeze soulotion to obtain a…

A:

Q: You need a 50% alcohol solution. On hand, you have a 500 mL of a 95% alcohol mixture. How much pure…

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Q: You need a 95% alcohol solution. On hand, you have a 55 mL of a 50% alcohol mixture. How much pure…

A: You need a 95% alcohol solution. On hand, you have a 55 mL of a 50% alcohol mixture. To determine…

Q: What quantity of a 70% acid solution must be mixed with a 40% solution to produce 150 mL of a 60%…

A: Given.

Q: How much water must be added to a 6​-liter solution that contains 7​% extract of baneberry to get a…

A:

Q: You need 1045 mL of a 10% alcohol solution. On hand, you have a 5% alcohol mixture. How much of the…

A: