What volume of solution is needed to give 15.3 g of NaBr is the solution is 28.4% NaBr by volume and the density of the solution is 1.26 g/mL? Please answer very soon will give rating surely

Q: How much water, in mL, needs to be added to 29.7 mL of 11.2 M HNO3 to make a 6.05 M solution with…

A: Given values,  V1 = 29.7mL N1=11.2M N2=6.05M And V2=?

Q: Calculate the molarity of 25.0 grams of KBr dissolved to 750.0 mL.

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: The solubility of magnesium phosphate is 2.27 x 10°g/1.0 L of solution. What is the Ksp for…

A: Mole = weight/mol. wt. = (2.27*10^-3)/(262.9) = 8.6345*10^-6 mole  It is present in 1 litre. So,…

Q: Concentration Units. Follow the format. Given: Formula: Calculations and answer: 5. What is the…

A: Given: Mass of ammonium nitrate (NH4NO3) i.e. solute = 0.850 g And volume of solution = 345 mL =…

Q: In a lab, you're provided with a stock solution of food dye. This is a solution from which you…

A: Dilution of the stock solution: When we dilute a concentrated solution with pure water, the mole of…

Q: Solute amount Solution volume Solution Concentration (Liters) (Molarity) (moles) 0.500 0.500 1.000…

A:

Q: A chemist prepares a solution of silver perchlorate AgClO4  by measuring out  2.1kg  of silver…

A:

Q: please highlight the correct answer

A: Molarity M1 = 0.05M Volume  V1 = 583mL Molarity M2 = 6 M Volume V2 = ?

Q: A sample of mercury(I) nitride weighs 3.33 dg.  How many nitrogen atoms are in this sample?The…

A:

Q: AGNO,(aq) + NaCI(aq) NANO,(aq) + AGCI(s) Volume of unknown Volume of 1 M NaCI Mass of AgCl (g)…

A: Welcome to bartleby ! Introduction :  We have to calculate concentration of AgNO3

Q: What is the molarity of 400 mL of solution containing 16 g NaCl? Express your answer to two…

A: Given:Volume of solution= 400mLmass of solute(NaCl) =16gMolar mass of NaCl  =58.44g

Q: A pharmacist adds distilled water to 4.00 g of a powdered drug. The final volume of the solution is…

A:

Q: 2. You have 1500.0g of a bleach solution. The percent by mass of the solute sodium hypochlorite…

A: The percentage by mass (w/w) is the Percentage of Solute with respect to the mass of the total…

Q: If 124 mL of a 1.2 M glucose solution is diluted to 550.0 Express your answer using two significant…

A: Given: M1 = 1.2 M V1 = 124 mL. V2 = 550.0 mL

Q: A chemist needs to create a 50% HCI solution. (HCt is hydrochloric acid. A "50% HCl solution"…

A:

Q: #1. a b c and d

A: Given: 0.015 moles of HCl in 10.0mL of solution. a. The molarity of solution is calculated as shown…

Q: What mass ( in g ) of NaCl is needed to make 230 g of a 13.5% NaCl solution? Report your answer to 2…

A:

Q: 4.How many grams of NaCl would be required to create a 12.1 % of a 495 g solution? Numerical…

A: We know that  1 % Solution is defined as 1gram of solute and make upto total mass of 100 gram of…

Q: Calculate the volume in liters of a ×2.1910−5 M mercury(II) iodide solution that contains 325.μmol…

A: Molarity represents the concentration of a solution, which is generally expressed as mol/L or M.…

Q: How many mL of a 12.5 M solution are needed to make 100 mL of a 1.30 M solution? Your Answer: Answer…

A:

Q: If 25.0 mL of a 3.00 M HCl stock solution are diluted with water to a final volume of 5.00 L, what…

A:

Q: A student is making a solution of sugar in water. If the student uses 0.67 moles of sugar and enough…

A:

Q: ow many grams of MgCly are needed to prepare 860 mL of 0.387 molar aqueous MgCl? Put answer in box…

A: Since MgCl does not exist , so it would be MgCl2 . Given : Volume of MgCl2 = 860 ml Molarity = 0.387…

Q: A chemist prepares a solution of potassium dichromate K2Cr2O7 by measuring out 2.0g of potassium…

A:

Q: What is the molarity of a solution that contains 57.7 g Naz2CO, in 4.00 L of sole In the 'Answer…

A: Titration is the quantitative method of estimating the strength of the any component. Molarity is…

Q: A student was answering the following question and made a mistake. Identify the mistake and correct…

A: Given data,Mass of solution=350gPercentage by mass=58%

Q: In lab, you will be given a stock solution that has a glucose concentration of 60 mg/dL. You need to…

A:

Q: Given a solution of ammonia that is 14.8 M, how many milliliters of this solution should dilute to…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: calculate the mass percent of your solution. show your calculations

A: Mass percent is the physical quantity used to define the concentration of the species Mass percent…

Q: A chemist prepares a solution of barium chloride BaCl2 by measuring out 88.μmol of barium chloride…

A: From given  We are calculating concentration of the solution from the volume given as below

Q: You have a solution of NaCl that has a molarity of  3.359 M.  You want to make a dilute solution of…

A:

Q: pls answer the following: 1. Why should the bulb of the thermometer not touch the bottom of the…

A: (1) Bulb of thermometer should not touch the bottom of the beaker because it disturbed the actual…

Q: A solution is made by mixing 5.40 g of toluene, CHg(1), with 954. mL of chloroform, CHCI3(1).…

A:

Q: How many grams of oxalic acid, H2C2O4, are required to prepare 750. mL of a 0.250 M oxalic acid…

A: Molecular Wt of oxaclic acid = 1262 (no. of eq)g To find the grams of 0.25M oxalic acid needed for…

Q: Describe how to prepare 0.200L of 0.700MHCl solution, starting with a 2.00MHCl solution. What volume…

A: Molarity is defined as number of moles of solute dissolved per litre of solution.

Q: A stock solution has a concentration of 0.250 M. What volume, in milliliters, of the stock solution…

A: Dilution calculation says that,

Q: How many grams of CaCl2 (OR C a Cl2) would be required to prepare a 1.139 M solution with a volume…

A: Given data is as follows: The molarity of CaCl2 solutions = 1.139 M The volume of the solution…

Q: What is the percent concentration of a drug if 295 mg of the drug is found in 550 mL?

A: Given: Mass of drug = 295 mg = 0.295 g (since 1 g= 1000 mg) Volume of solution = 550 mL

Q: How many moles of hydrochloric acid are present in 61 mL of 0.847 M hydrochloric acid? Report your…

A: Given :- molarity of HCl solution = 0.847 M  Volume of HCl solution = 61 mL  To calculate :-  Number…

Q: Calculate the volume in liters of a ×3.210−5m M mercury(II) iodide solution that contains 350.μmol…

A: Given that,Molarity = 3.2x10-5mM = 3.2x10-5x 0.001 M = 3.2x10-8MSo there are 3.2x10-8 moles in 1L of…

Q: How many moles of Mg(ClO2)2 are present in 60.0 mL of 1.00 M Mg(ClO2)2 solution?   Note: Answers…

A: It is given that the molarity of Mg(ClO2)2 solution is 1.00 M and the volume is 60 mL and how many…

Q: Calculate the volume in liters of a  ×9.9010−5 M copper(II) fluoride solution that contains…

A:

Q: A chemist prepares a solution of zinc nitrate  ZnNO32  by measuring out  28.g  of zinc nitrate…

A:

Q: If there is 0.5 g of lead (Pb) present in 270 g solution, what is the Pb concentration in parts per…

A:

Q: You have a stock solution of HCI that is 37.4 % HCl by mass and has a density of 1.20 g/mL. What…

A:

Q: Give the mass of the solute and mass of the solvent for 1.30 L of a solution that is 14.0 % of…

A: Given data :  Volume of solution = 1.30 L = 1.30 × 103 ml  Density of solution = 1.16 g/ml   Mass by…

Q: The density of a series of solutions with different concentrations of NaCl is measured. The results…

A: Plot of density (g/mL) Vs  concentration (NaCl % by weight)  is given by,

Q: What volume, in milliliters, of 14.6 M HCl is required to make 68.3 mL of 3.16 M HCl?

A: Given: Initial molarity of HCl = 14.6 M Final volume of HCl = 68.3 mL Final molarity of HCl = 3.16 M

Q: Average human blood serum contains 18 mg of K+ and 365 mg of Cl- per 100 mL. Calculate The molar…

A: concentration = (no of moles of solute/ volume of solution in ml) × 1000   • pK = -log {K+} • pCl =…