1. What is the concentration after 3.000 mL of a 3.000 M NaCl solution is diluted with 47.000 mL of water? First identify the variables CD = ? VD= Cc= mL Vc = First put in the symbols, then put in the numbers CD 2. What is the dilution factor? First put in the symbols, then put in the numbers mL dilution = Vc mL M) mL M mL mL) M

Q: 10. A water solution of sulfuric acid has a density of 1.67 g/mL and is 75 percent HSO by mass. How…

A: Given,Density of solution = 1.67 g/mLMass percent of sulfuric acid in the solution = 75 %Volume of…

Q: 9. What volume of glacial acetic acid (in mL) is needed to prepare 200. ml of a 0.230 M acetic acid…

A:

Q: 6. A glass of salt water (NaCl + H₂O) has a density of 1.11 g mL-¹ and a molarity of 0.280 M. What…

A:

Q: 5. A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: what is the molarity of a solution when 30 g of naoh is mixed with 200 g of water? density of…

A: Molarity is one of the concentration terms that is defined as the number of moles of solute…

Q: 1. Convert 5% by mass acetic acid (MM = 60.052 g/mol) to molarity. 2. How many moles of acetic acid…

A: PART 1.Given:mass % of acetic acid =5% (m/m)Let, mass of acetic acid= 5g∴ mass of solution =100gmass…

Q: A chemist needs 225 mL of 3.0 M HCl. What volume of 12 M HCl must be dissolved in water to form this…

A: Given: Volume of HCl (V1)=225 ml Molarity of HCl (M1)=3.0 M M2=12 M To find: V2 Solution: According…

Q: A student prepared 5.82 M solution of sodium sulfate, Na2SO4 (molar mass-142 g/mol) in a 1-L…

A: Sodium SulphateConcentration = 5.82 MVolume = 1 LNo. of moles = 0.206Molar mass = 142 g/mol

Q: In Part A of this experiment you will prepare 0.1 M solutions of sodium carbonate (Na2CO3), sodium…

A: Molarity: The number of moles of solute present per liter of the solution is known as molarity.…

Q: A brine solution is 10.0 % NaCl by mass. What is the molarity of this aqueous solution, given that…

A: Given a brine solution with concentration 10% by mass. Given density of the solution is 1.071 g/ml.…

Q: 4. Determine the molarity of a solution containing 2.40g of sodium chloride (NaCI) in 40.0g ml of…

A: Molarity of solution is define as the number of moles of solute(n) dissolve in 1 litre of solution…

Q: 5. Suppose that 2.5 ml of 20% AgNO3 solution (density is 1.19 g/ml) What weight AgNO3 was in the…

A:

Q: Dye stock solution      concentration               blue———     0.3523               Yellow.…

A: The given problem is a simple question of mole concept and here we have to find out the molar…

Q: 4. The density of 20.0% NaOH (by weight) is 1.22 g/mL. What is the molarity of 20% NaOH?

A:

Q: 10. What weight (in grams) of KCI is there in 2.50 liters of 0.500 M KCI solution?

A: To calculate the weight of KCl, we need to use the formula: mass = moles x molar mass

Q: 'm trying to calculate the amount of sucrose in Cola. volume=50mL mass = 54.2060 g Density=…

A: Number of moles of sucrose is equal to the mass of sucrose divided by molar mass of sucrose.

Q: How many grams of sodium hydroxide are present in 247.0 mL of a 0.500 M NAOH solution? mass of…

A:

Q: Calculate the molarity of the solution when 1005 mL of solution contains 0.037 g of barium acetate.…

A: Given: Mass of barium acetate=0.037 g Volume of the solution=1005 mL=1005/1000=1.005L…

Q: What is the molarity of a solution in which 50 g of NaOH (molar mass 40.00 g/mol) is dissolved in…

A:

Q: student adds 6.00 g of a solid to 30.0 mL of water. The solid has a molar mass of 72.0 g/mol. What…

A: MW of solid is given, 72 g/mol Moles=672=0.0833 mol Volume of solution = 30 mL = 0.03 L

Q: How many grams of NaCl are required to precipitate most of the Ag+ ions from 2.50 × 10² mL of 0.0147…

A:

Q: Table 4. Concentration calculations Mass of empty evaporating dish (g) 29.258 Volume of NaCl…

A: In the provided set of data, various measurements and calculations have been made for a solution of…

Q: A solution is prepared by dissolving 23.4 g of CaCl2 (MW = 110.98 g/mol) in 355 mL of water. The…

A: The molarity of a solution is calculated as shown below: Molarity=Number of moles of soluteVolume of…

Q: What mass (in grams) of sodium sulfate, Na2SO4, is needed? Mass 24.85 9 You know the volume (5.00 x…

A: Standard solutions are identified to have a known concentration. The relationship between…

Q: If you dissolve 27 g of sugar into 155 mL of water, what can youconclude about the mass and volume…

A: Density of a substance is equal to the mass of solution divided by its volume. Write the expression…

Q: How many grams of sodium hydroxide are present in 247.0 mL of a 0.400 M NaOH solution?

A: Given values are -> Volume of NaOH =247.0ml Molarity of NaOH = 0.400M

Q: A student weighs out a 2.76 g sample of NaOH , transfers it to a 500. mL volumetric flask, adds…

A:

Q: Suppose we want to express the concentration of a 0.396m glucose (CeH;2O6) solution in molarity.…

A: Molar mass is the mass expressed in grams of 1 mole of a substance. It is specific for a given…

Q: 32. Calculate the concentration (in M) of 18.1500 g of CuSO4.5H2O (molar mass = 249.5 g/mol)…

A: 32. Molarity is defined as the number of moles of solute dissolved per liter of the solution.…

Q: 25.8 mL of a 5.3 % v/v solution of calcium nitrate is used to prepare a solution with a total volume…

A: % v/v = volume of solutevolume of solution x 100 Given that,  5.3% of v/v solution will contain 5.3…

Q: 7. A sample of 10.0 mL of concentrated sulfuric acid, H,SO, is used to make 475 mL of a 2.5 M…

A: Since you have asked multiple questions,we will solve the first question for you.If you want any…

Q: Volume of HCL sample = 15ml Molarity standardized NaOh solution = .09929 Initial buret reading =…

A:

Q: 10. Vinegar is acetic acid dissolved in water. If the store-bought vinegar is 0.50% acetic acid by…

A: Given that  0.50% acetic acid solution by volume, it means 0.50 mL of acetic acid dissolved in 100…

Q: Find the percent by mass of sodium chloride in a 1.15 MM NaClNaCl solution. The density of the…

A: The ratio of mass of solute to the mass of solution multiply by 100 is known as percent by mass.

Q: A student weighs out a 3.62 g sample of NaCH3COO , transfers it to a 300. mL volumetric flask, adds…

A: Given : Mass of NaCH3COO i.e sodium acetate = 3.62 g And volume of solution = 300 mL = 0.300 L…