The concentration of a food dye solution is 12.0 mg of dye / L of solution.   If 6.5 mL of this solution is used, how many milligrams of dye are present?

Q: What will be the volume in ml of a solution that has 50 grams of solute and a concentration of 6% w…

A: Given :-  Mass of solute = 50 g  % w/v = 6%  To calculate :-  Volume of solution (in mL)

Q: Exactly 15.0g of a substance can be dissolved in 150.0g of water. What is the solubility of the…

A:

Q: What is the percent by volume of acetic acid in a solution that contains 50 mL of acetic acid…

A: % of volume =  =( volume of acetic acid ÷ total volume of solution) × 100 %

Q: Calculate how much glucose (in g) you need to make 500 ml of a 5% glucose solution

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Q: How many mL of a 5.4 M HCl solution would it take to make a 250 mL of a 1.0 M solution?

A: given information are- Concentration of HCl =C2 =  5.4 M volume of the solution =V1 = 250 ml conc.…

Q: A doctor orders that a patient receive 0.0036 mole of sodium chloride.  The only solution available…

A: Given a solution: 5.00 g per 500 mL NaCl solution. moles of NaCl required = 0.0036 mol Using the…

Q: Q5- Calculate the number of grams of solute in: - 1 L of 0.2N Ba(OH)2 solution (Mwt 171 gimole). b-5…

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Q: what mass of sucrose would be needed to make 500.0 mL of a 2.50 M solution

A: Given : the molarity of sucrose is given to be formed = 2.50 M The volume of the solution needed to…

Q: How many mL of a 9.6 M stock solution would you need to make 913 mL of a 3.2 M solution?

A: We have to make 913 ml of 3.2M solution. Since, we know that the molarity = moles of solute per…

Q: What is the mass of BaCl2 in a 500 mL bottle of 0.20M BaCl2 Aqueous solution?

A: Given: Concentration of BaCl2 = 0.20 M And volume of solution = 500 mL = 0.500 L…

Q: How many liters of a 6 M NaOH stock solution would you need to make 707 mL of a 643 mM NaOH…

A: The volume of 6M NaOH required to make 707 mL of a 643 mM NaOH dilution is calculated as,

Q: A student wishes to prepare 200.-ml of 0.50 M glucose solution. What volume (mL) of the stock 1.0M…

A: This problem is related to the preparation of diluted solution from the concentrated solution. In…

Q: In order to prepare a 2.506 M aqueous solution of potassium iodide (KI), how many grams of potassium…

A: Given: Molarity of KI solution = 2.506 M Volume of solution = 2.374 L Known: Molar mass of KI = 166…

Q: A CaCl2 solution is given to increase blood levels of calcium. If a patient receives 5.3 mL of a 12…

A: A CaCl2 solution is given to increase blood levels of calcium. If a patient receives 5.3 mL of a 12…

Q: Casey needs to prepare 100.0 mL of a 0.50 M NaOH solution from a 2.0 M NaOH solution. How should…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the…

Q: typical blood serum is about 0.14 M NaCl. What volume of blood contains1.0 mg of NaCl?

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Q: what is the amount of solvent in mL in the solution?

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Q: How many liters of a 0.114 M NaOH solution contains 150.0 g of NaOH

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

A: A given salt solution can be obtained by the assembly of the cations and anion which means they…

Q: A doctor has ordered that a patient be given 15.0 g of glucose, which is available in a…

A: Given : mass of glucose= 15 gConcentration= 50g/1000 mL To find: volume of solution. Solution:…

Q: What is the molarity and Normality of a solution of HNO, that contains 14.6 grams HNO, in 0.1 L of…

A: Given, 14.6g HNO3 in 0.1L

Q: milliliters

A:

Q: What is the molarity of a solution in which 29.22g of NaCl is dissolved in enough water to make…

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Q: How many grams of HCl are contained in 45.0 ml of an HCl solution with a concentration of 37.21% and…

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Q: How many mL of a 6.16 M HCl solution would it take to make a 250.0 mL of a 2.10 M solution? mL

A:

Q: Magnesium citrate laxative solution (CITROMA) contains 1.745 g of magnesium citrate per fluid ounce…

A: Chemical formula of magnesium citrate is C6H6MgO7

Q: How many mL of a 6.0 M HCl solution would it take to make a 250 mL of a 1.5 M solution?

A:

Q: How many grams of magnesium chloride are needed to prepare 550 mL of a 0.85 M solution?

A: Molarity = Number of moles/Volume in litre Number of moles = Molarity×Volume in litre…

Q: If a student added 50.0 mL of water to 10.0 mL of a 2.5 M NaOH solution, what is the new…

A: given- volume = V1 = 50 ml volume = V2 = 10 ml C1 = new conc. = ? C2 = conc. NaOH = 2.5 M

Q: Calculate the concentration of lead in milligrams per liter.

A: Given :- volume if water = 1285 mL  mass of lead = 95.0 mg   To calculate :-  concentration in mg/L…

Q: What is the percent by volume of a solution of 4.1 g of acetone dissolved in 14.0 mL of solution?

A: Given Mass of acetone as 4.1 g and the volume of solution as 14.0 mL

Q: What is the concentration of a solution formed by diluting 12.0 mL of a 5.6 M glucose solution to…

A: We have to calculate the final concentration of glucose solution.

Q: If 1.2 mL of a 7.0 M solution are diluted to 30.0 mL, what is the new concentration?

A:

Q: How many liters of a 3 M NaOH stock solution would you need to make 683 mL of a 485 mM NaOH…

A: Find out the amount of stock solution (in L) by using formula: Here, C1 = initial concentration C2…

Q: A 1185 mL sample of drinking water was found to contain 20.5 mg of lead. Calculate the concentration…

A: Given: Volume of water sample=1185 mL=1.185 L Mass of lead=20.5 mg

Q: What is the mass of BaCl2 in a 500 mL bottle of 0.20M BaCl2 Aqueous solution?

A: Given Molarity = 0.20 M volume = 500ml

Q: If a NaCl solution is 15.5% (m/m), how many grams of NaCl are in 250.0 grams of solution?

A:

Q: How many milliliters of a 0.300 M HCI solution would you need to dilute to make 225.0 mL of a 0.130…

A: The dilution of a solution results in a decrease in its concentration. The total number of moles or…

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

A:

Q: How many milliliters of a 1.00 M NaNO3 solution would be needed to make 50.0 mL of 0.0500 M NaNO3…

A: These type of questions are solve by the formula: M1V1 = M2V2

Q: Calculate the molarity of a solution composed of 60.0g of KI in 450 mL of aqueous solution.

A:

Q: What volume (in mL) of a 15.0 M stock solution of aqueous sodium chloride is required to make a…

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Q: An IV bag of saline is labeled “0.8% saline”. What is the molarity of this solution?

A: Assuming the % given is % (m/V) as density is not given. And Assuming 1 L i.e 1000 mL of saline…

Q: If you want to make 50mL of a 15% glucose solution, how many grams of glucose do you need to weigh…

A:

Q: what volume of solution in liter is required to make a 0.5 M solution by dissolving 19.3 grams of…

A: Given: Concentration of NaNO3 solute, [NaNO3] = 0.5Mmass of solute dissolved, m= 19.3g To find:…

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                (…

Q: How many liters of a 8 M NaOH stock solution would you need to make 662 mL of a 445 mM NaOH…

A: The molarity or the concentration can be defined as the ratio of number of moles of solute which are…

Q: How many grams of Mg(NO3)2 are there in 220 grams of an aqueous solution that is 20.6 % by weight…

A: The formula for the percentage of the weight is as follows: