QuestiuT A chemist wants an 84 milliliter acid solution with a concentration of 12%. She has concentrations of 8% and 14%. How much of each solution must she use to get the desired concentration?

Q: 0.8 Lof an industrial solution that is 40% nitric acid is added to a solution that is 15% nitric…

A: Given. 0.8 litre of 40% solution is available. X litre of 15% nitric acid is available. We mix both…

Q: recipe that makes one loaf of wheat bread requires 3/4 cup of honey.  You want to make 5 loaves of…

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Q: Mildred, a pharmacist, was required to prepare 10 L of a 40% alcohol solution by mixing the flowing.…

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Q: John wants to make 100 ml of a 5% alcohol solution by mixing a 2% alcohol solution with a 7% alcohol…

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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: mix a solution that is 30% alcohol with a solution that is 80% alcohol to make 975 mL of a solution…

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Q: You are making Roasted Garlic Soup for 125 guests. Each person is to receive a 5-fluid ounce portion…

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Q: Tamie use 2/3 of a cup of water with 1/6 of a pound of flour to make a paste for a sculpture she is…

A: Given ,  Tamie use 2/3 of a cup of water with 1/6 of a pound of flour to make a paste for a…

Q: Joshua has to put 7 gallons of soup into 1/5 gallon containers. How many containers does he need? A.…

A: Let he will need x containers. The amount of soup and the number of containers are directly…

Q: Diphenhydramine HCL is an antihistamine available in liquid form, part medication and part water.…

A: Given that, one formulation contains 16 mg of medication in 5 mL of liquid. An allergist orders…

Q: The health care provider ordered a dose of 450 mg. The medication solution available is 1 gram in 5…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.