Calculate the molarity of a solution formed by adding 9.50 g NH4Cl to 18.3 g of water molarity:   m NH4Cl

Q: How many grams of solvent are needed to prepare a 0.275 m KCI solution that contains 9.625 × 10-3…

A: Given that  Molality of the KCl solution, m = 0.275 m Number of moles of KCl, = 9.625×10-3 mol The…

Q: What is the percent concentration (m/m) of a KBr solution prepared by combining 15.0 g of KBr with…

A: Given: Mass of KBr = 15.0 g [solute] Mass of H2O = 150.0 g [solvent] Mass of KBr + H2O = 165.0…

Q: What is the molarity of Na+ ions in a solution containing 25.3 g NaCl dissolved in 1.2 L of water?

A:

Q: ind the molarity of a 40.0% by mass aqueous solution of sulfuric acid, H2SO4, for which the density…

A: The molarity is the concentration term which is defined as the number of moles of solute present in…

Q: If 2.0 mL of 6.0M NaOH is used to make a 500.0-mL aqueous solution, what is the molarity of the…

A: Given: M1 = 6.0 M V1 = 2.0 mL V2 = 500.0 mL

Q: if you add 250ml of water to 250ml of a 2.8M NaOH solution, what will the molarity of the diluted…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: Calculate the molarity of a solution consisting of 75.0 g of KOH in 2.00 L of solution.

A: The molarity of a solution consisting of 75.0 g of KOH in 2.00 L of solution is to be determined.

Q: Determine the Molarity of a solution created by dissolving 180 grams of CaCO3 into 250 mL of…

A:

Q: What mass of NaCl is needed to prepare a 500.0 mL solution with a concentration of 0.450 M? Molar…

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

Q: Calculate the molarity if 136 grams of NaCl is dissolved in water to make exactly one liter of…

A:

Q: In a solution, the solute is O always water always a solid the component of the solution in lesser…

A: A solution is a homogeneous mixture, composed of : Solute Solvent

Q: How many moles of Lil are contained in 258.6 mL of 0.0296 M Lil solution? 8.74 x 10-³ mol 1.31 x…

A:

Q: Calculate the molarity of a solution prepared by mixing 23.7g of CH3CH2OH with enough water to give…

A: Given mass of ethanol=23.7 g

Q: What is the molarity of a solution that is made 1.5 ml of a 6.0 M HN03 stock solution is diluted to…

A: Molarity = Moles of solute/Volume of solution(L)

Q: What is the concentration of a solution formed by diluting 135 mL of 20.0 M HCl solution to  870…

A:

Q: When dissolved in 0.500 L of water, which of the following would produce a solution with the…

A: The Given data in the question

Q: Determine the percent by mass of MgCl2 if 3.9 g of MgCl2 is dissolved in 28.3 g of water.

A: Ratio of mass of the solute to the mass of the solution multiply by 100 is known as the percentage…

Q: What is the molarity of NaCl in a solution prepared by diluting 30 mL of 0.4 M NaCl to 100 mL?

A:

Q: Given this table find the missing values for each compound.  Solute Mass of solute Moles of solute…

A:

Q: How many moles of NaOH are present in a 0.881 mol/kg of NaOH solution if there is 350 mL of  water…

A: Molality: The number of moles of the solute dissolved in one kilogram of the solution is known as…

Q: How many moles of CoCl3 are in 172.6 ml of a 19.6 mass % solution of CoCl3 which has a density of…

A: We have volume of solution as 172.6 mL, having density of 1.206 g/mL . We have 19.6% mass percentage…

Q: 5: An 8.0% NaCl solution has a density of 1.05 g/mol. What is the molar concentration (M) of the…

A: Density, mass and volume are related as Density(d) = mass/volume. Volume = mass/density. Given, 8%…

Q: What is the molarity of a solution made by dissolving 4.57 mol NaCl in water to make 1.93L of…

A: Molarity of a solution is given by the number of moles of solute(NaCl here) per unit volume of…

Q: Calculate the volume (in mL) of a 3 M NaOH solution that contains 0.00704 mol of NaOH.

A: Given Molarity of NaOH = 3 M Moles of NaOH = 0.00704 mol To find  Volume of NaOH solution

Q: What is the molarity of a solution that contains 0.170 moles KOH in 0.350 L of solution?

A: Molarity of a solution is given by the number of moles per liter of the solution.

Q: Determine the molarity of a solution formed by dissolving 175.3 g of NaCl in 4.00 L of solution.

A:

Q: How many moles of Na+ are in 125 mL of 0.98 M Na2SO4 solution?

A: The question is based on mole concept. We have to calculate number of moles of sodium Ion present in…

Q: What is the concentration (M) of sodium ions in 4.57 L of a 0.847 M Na3P solution?

A:

Q: What is the molarity of a solution prepared by dissolving 14.5g of NaOH in enough water to make…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: Calculate the mass of NaOH pellets in 200 mL water required to reach 20%. Determine mass per volume…

A: The concentration of NaOH solution = 20 % Volume of NaOH solution = 200 mL

Q: Calculate the molarity of a solution containing 63.0g Na2SO4 per litre.

A:

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly…

A: Molar mass of magnesium sulfite = 104.4 g/ mol  Molarity = moles / Volume (L)

Q: What is the final molarity of a solution with 125.3M diluted with 1M HCl solution? 5mL of stock…

A: This problem is based on acidity and basicity. The solution is given below.

Q: Calculate the percent by weight of 25.3 mL of glacial acetic acid (CH3COOH) dissolved in water to…

A: Volume of glacial acetic acid = 25.3 mL  Volume of water = 50.0 mL

Q: If concentrated HCl contains 439 g of HCl per 1 liter, what is the molarity?

A: Number of moles of HCl is calculated as, Number of moles = MassMolar mass…

Q: Calculate the volume in ml of a 6.00 M HCI solution used to make 1250 ml of a 0.270 M solution.…

A: Since the 1250 mL of 0.270 M solution is made up using 6.00 M HCl solution

Q: calculate the molarity of a solution made by adding 5.53 g of CaCl2 to enough water to create a…

A: The molarity expression is as follows,

Q: Determine the molarity of a solution formed by dissolving 468 mg of MgI2 in enough water to yield…

A: Given : Mass of MgI2 = 468 mg  And volume of solution = 50 mL = 0.050 L…

Q: Calculate the volume in liters of a 1.08/molL sodium carbonate solution that contains 125.g of…

A: Concentration (c) = 1.08 mol/LWeight= 125 g

Q: Concentrated sulfuric acid is 98.0 % H₂SO4 by mass. Calculate the molarity of this solution if the…

A:

Q: What is the molarity of a solution that contains 476.9 grams of phosphoric acid, H3PO4, in 1.2 L of…

A: GivenMass of phosphoric acid= 476.9g

Q: Calculate the molarity of a solution in which 3.46 g of Na₂CO3 are dissolved in 52.19 mL of water

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: When 5.6 grams of NaCl are dissolved in enough water to create a 125-gram solution, what is the…

A:

Q: How much NaNO3 is needed to prepare 225 mL of a 1.55 M solution of NaNO3?  29.6 g  0.244 g  12.3 g…

A: Molarity is the number of moles of solute dissolved in per liter of solution. It is denoted by M.…