How many gallons of a 5% salt solution must be mixed with 50 gallons of a 7% solution to obtain a 6% solution?

Q: How many ml of 4.00 M stock solution are needed to make 50.1 ml of 7.8 M solution ?

A: Molarity is defined as number of moles of solute dissolved per litre of the solution. We use…

Q: One liter of 25% solution is mixed with 3 liters of a 40% solution.What is the percentage of sugar…

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Q: How much of a 12.0 M HNO3 solution should you use tomake 850.0 mL of a 0.250 M HNO3 solution?

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Q: 33. What is the molarity of 0.0001 m aqueous solution?

A: For calculating Molarity from molality we need other parameters also such as Molar mass of solute…

Q: How many mL of 0.500 M Nal would be required to make a 0.0715 M solution of Nal when diluted to…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: A 0.500 M solution is to be diluted to 500.0 mL of a 0.150 M solution. How many mL of the 0.500 M…

A: By using law of equivalent,    M1V1=M2V2 SO,  GIVEN THAT,. M1=0.150M, V1=500.0ml M2=0.500M,  V2=?…

Q: Q2. Calculate the percent by volume of benzene in the final solution, when 50 ml of benzene is…

A: Given that : Volume of benzene = 50 mL Volume of water used to dilute benzene = 100 mL So, Total…

Q: Calculate the mass percent of a vinegar solution with a total mass of 95.20 g that contains 2.65 g…

A: Mass percentage of a solution: The mass percentage of a solution is calculated as follows- The mass…

Q: How many mL of 0.100 M NaCl would be required to make a 0.0350 M solution of NaCl when diluted to…

A: The equation to find the unknown value from known values during dilution is given by, M1V=M2V2 where…

Q: You are asked to make 500 mL of a 25 mM solution. How much of the 1 M concentrate do you add? How…

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Q: How can you tell the difference between a saturated solution and an unsaturated solution .

A: The term solution is the liquid state of matter in which solute is present in less amount as…

Q: 4) How many liters of 20% alcohol solution should be added to 40 liters of a 50% alcohol solution to…

A: Given that : The volume of 50% alcohol solution = 40 L We have to determine the volume of a 20%…

Q: 17.27 liters of 25 % salt solution and 21.06 liters of 35 % salt solution are poured into a drum…

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Q: What percentage is a 1 M glucose solution?

A: In 1 M of glucose solution, 1 mol of glucose is present in the 1.0 L of the solution. The mass of…

Q: f we want to prepare 200 g of a 25% m / m KI solution, how many grams of salt are required?

A: % m/m = (100 x Mass of solute)/Mass of solution Given that: Mass of solution = 200 g % m/m = 25%

Q: would

A: Plz find the file attached for explanation

Q: How much water would you need to ADD to 500. mL of a 2.4 M KNO3 solution to make a 0.36 M solution

A: Molarity is defined as total number of solute present in 1000 ml of solution . For dilution we will…

Q: milliliters

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Q: How many mL of ethyl alcohol are present in a 50 bottle of a 70% alcohol solution?

A: The concentration of a substance can be measured in terms of VOLUME by VOLUME percentage. This…

Q: How much NH4Cl is required to prepare 100mL of a solution containing 70mg NH4Cl per mL?

A: A solution is defined as a homogeneous mixture of two or more substances. A solution that consists…

Q: How much water would I need to add to 300 mL of a 1.6 M NaCl solution to make a 0.9 M solution?

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Q: How much of a 25% solution do you need to make 20 mL of a 5% solution? Do not put any units in your…

A: Dilution is one of the process in which the concentration of the solution changes but the number of…

Q: 10. How many mL water must be added to produce a. 625 mL of 1.00M solution from 6.00M solution?

A: During dilution, the number of moles of solute remains the same. The product of molarity and volume…

Q: 20 mL of water is added to 30 mL of the 40% ethanol solution. What is the dilution factor? And what…

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Q: To make a 6.50 M solution, how many moles of solute will be needed if 12.0 liters of solution are…

A: Given, Molarity of the solution =6.50M Volume of solution =12L We have to calculate number of moles…

Q: How many grams of NaOH are needed to prepare a 250 mL of a 1.0 M solution?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: How much of a 14.0 M HNO3 solution should you use to make 860.0 mL of a 0.250 M HNO3 solution?

A: Given, initial Molarity = 14.0 M Initial Volume = ? Final Volume = 860.0 mL Final Molarity = 0.250 M…

Q: You need to make 10mL of a mixture of 25 parts of solution A, 24 parts of solution B and 1 mL of…

A: combination (physical)of two or more substances called mixture .In this mixture identity of…

Q: How many milliliters of a 2.5 M NaCl solution would be needed to prepare each solution? a. 25 mL of…

A: The following question can be solved by using molarity equation.  Molarity equation can be stated as…

Q: how much water is needed to make 150.0 mL of 0.100 M solution from 1.25 M solution?

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Q: mL of 0.600 M LiCl

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Q: Given a 10.1M stock solution, how many 3) mL must be added to water to produce 200 mL of 5M…

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Q: If an aqueous solution is 0.010% by mass, how many ppm is it?

A: Percentage by mass indicates that the amount of solute in grams  present in 100 gram of solution.…

Q: How many milliliters of a 3.9 M NaCl solution would be needed to prepare each solution? a. 35 mL of…

A: Calculation of mililiters of NaCl: The problem can be solve by using the formula given below:…

Q: How many grams of water must be added to 15.0 g NaCl to make a solution that is 10.0%(m/m)?

A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…

Q: How many ml of a 1.5 M sugar solution are needed to make 250 ml of a 0.050 M solution

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Q: How many ml of 4.00 M stock solution are needed to make 57.7 ml of 0.288 M solution?

A: in this we have to use dilution equation   M1V1 = M2V2

Q: You have 100 ml of a 1M sucrose solution and want to make 1 liter of a 0.01 M solution with water as…

A: Given: Volume of stock sucrose solution available = 100 mL Concentration of stock sucrose = 1 M…

Q: A flask contains 45.00 mL of a 0.1010M sugar solution. How much water (mL) must be added to make a…

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Q: How many mL of 0.500 M Nal would be required to make a 0.0850 M solution of Nal when diluted to…

A: Dilution M1V1= M2 V2 V1= M2 V2 / M1 M1 ,M2 molarities V1,v2 volume

Q: You originally have a 150 g of 20% sugar solution. What mass of sugar must be added to the solution…

A: Mass by Volume percentage is defined as the mass of solute, which is dissolved in 100 ml of the…

Q: How many mL of 0.300 M NaF would be required to make a 0.0495 M solution of NaF when diluted to…

A: Given: Concentration of NaF (M1) = 0.300 M Concentration of diluted solution (M2) = 0.0495 M. Volume…

Q: How many mL of 0.100 M NaCl would be required to make a 0.0360 M solution of NaCl when diluted to…

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Q: 50.0 mL of a 6.0 M stock solution of K2SO4 is diluted to make a 2.0 M solution.  How many mL of…

A: Given data: Volume (V1) = 50.0 mL Molarity (M1) = 6.0 M Molarity (M2) = 2.0 M Volume (V2) = ?

Q: How many milliliters of an 11.6 M sodium phosphate solution is needed to obtain 0.255 moles of the…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: How many mL of water should be added to dilute 80.00 mL of 6.000 M KI to 2.400 M KI

A: Given details: Initial volume, V1=80mLInitial molarity, M1=6 MFinal molarity, M2=2.4 M We have to…

Q: How much of a 12.0 M HNO3 solution should be used to make 850.0 mL of a 0.250 M HNO3 solution?

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Q: 88. How much of a 5.0 M sucrose solution should you use to make 85.0 mL of a 0.040 M solution?

A: Given data: 5.0 M sucrose 85.0 mL of 0.040 M solution

Q: 7 mL of 1 M NaOH solution (how many millimoles of NaOH is this?)

A: Given  Volume of solution  = 7 mL                                 =  7 × 10-3 Liter                (…