3)The molarity of 48.0 mL of 6.00 M H2SO4 diluted to 0.250 L is:   Select one: A. 2.25 M B. 3.35 M C. 4.45 M D. 1.15 M

Q: A 3.5M solution of Ammonium Carbonate that contains 12.5 g of Ammonium Carbonate has a volume of, O…

A:

Q: The number of moles of HBr present in 625 mL of a 0.0555 M HBr solution is:

A:

Q: 200 mL of water is added to 700 mt of a 3-M NaCI solution. What is the concentration of the diluted…

A: Given that : Volume of Water (V2) = 700mL + 200 mL = 900mL Volume of NaCl (V1) = 700 mL…

Q: What mass ing of Na2CO3 [106 g/mol] is required to prepare 250 ml of 0.3M aqueous solution in Na*…

A: Molarity(M) is defined as the ratio of number of moles of Na2CO3 (n) and the volume(V) of solution…

Q: 22  An aqueous solution was prepared by dissolving 2.11 g of NaCl in enough water to make 1500. mL…

A: The calculation of molarity of the solution in the solution is given below

Q: Consider a solution composed of toluene (C7H8) and benzene (C6H6) with volumes 50 mL and 125 mL,…

A:

Q: 4. Calculate the percent by volume of a solution created by adding 75.0 mL of acetic acid to 725 mL…

A: Percent by volume is equal to the volume of acetic acid divided by the volume of solution multiplied…

Q: The concentration of KBr in a solution prepared by dissolving 2.05 g of KBr in 897 g of water is…

A: The concentration (molality) of KBr in a solution is to be calculated.

Q: What mass of K2CO3 is present in 0.575 L of a 0.611 M Na2CO3 solution? a. 130.1 g b. 146.8 g c. 65.7…

A:

Q: The mass percent of a solution is 12.00% and contains 30.0 grams of MgCl2. What is the total mass of…

A: Mass %=Mass percentage is calculated as the mass of a component divided by the total mass of the…

Q: After the complete evaporation of water in a saltwater, there are 0.505 g of NaCl left in the…

A: In this question, we will calculate the Molarity ( Concentration ) of NaCl in original Solution.…

Q: What is the molarity of a sugar solution made by adding 3.0 moles of sucrose to 1L of water? OA. 2M…

A: Given, moles of sucrose = 3.0 moles Volume = 1 L Molarity is defined as Number of moles of solute…

Q: . What is the volume of a 0.5M solution of Al2O3 if there is 5g of Al2O3 a. 0.01L b. 0.1L c. 1.0L d.…

A: Mass of Al2O3 in solution = 5g Molar mass of Al2O3 = 101.96g Molarity of solution = 0.5M Molarity of…

Q: The final concentration of a solution made by diluting 10.0 mL of 0.685 mol/L NaBr to 300mL is ?

A: Given :  Initial concentration = 0.685 g/mol  Initial volume = 10.0 mL  Final volume = 300 mL  To be…

Q: 29. What is the molarity of CaBr2 in a solution that contains 1.0×10³ moles of CaBr2 in 2.50L of…

A: The question is based on the concept of molarity.    it is defined as number of moles of solute…

Q: 10. The term "ppm" is often applied to aqueous solutions. Which c the following concentration units…

A:

Q: 11.) A 10% solution of ammonia has a density of 0.960 g/mL. What is the molarity of this solution?…

A:

Q: Calculate grams of sucrose that must be added to 206.8 grams of water to prepare a 18.32 % by mass…

A: Given that: 18.32 % by mass solution.

Q: 33. If 0.5 L of a 12-molar solution is diluted to 1.0 L, what is the molarity of the new solution? *…

A: A mole of a substance weighs its molar mass  let the substance have a weight of m g and its molar…

Q: What is the molality (m) of a 36.45% (by weight) solution of HCl in water A. 0.0157 m B. 0.0274 m…

A: Given information:Percent composition of HCl by weight = 36.45 %

Q: c. 8.50 g of NH4 Cl in 270.0 mL of solution M NH4 Ma- M

A:

Q: What volume of a 1.5 M KOH solution is needed to provide 3.00 moles of KOH? K = 39.10 amu O = 16.00…

A: KOH Molarity =  1.5 M = 1.5 mol/L Moles = 3.00 mol  We know ; Molarity of substance = Moles of…

Q: How many grams of glucose (C6H1206) are contained in 555 mL of a 1.77 M glucose solution? a. 0.982 g…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: What is the molarity of a solution containing 34.52g of NaOH in 0.325L of solution?   Select one:…

A: Applying formula of molarity M= n/VL

Q: A 1:20 dilution is done with a 0.2500 M Na,SO4 solution. What is the concentration of the diluted…

A: Dilution is done to decrease the  concentration  of solution .

Q: What is the molarity of a solution that contains 0.75 moles NaOH in 1.25 liters of solution?   a.…

A: Given that- Moles of NaOH = 0.75 moles Volume = 1.25 L Molarity=?