calculate the molarity of a solution made by adding 5.53 g of CaCl2 to enough water to create a solution with a total volume of 2.50 L.  Enter only a numerical value in the correct number of significant figures.  Use the Periodic Table that is part of your exam to calculate molar mass.

Q: calculate the molarity of a solution prepared by diluting 575 mL of a 0.900 M solution with enough…

A: Given: Volume of initial solution V1        = 575 mL Molarity of initial solution M1      = 0.900 M…

Q: alculate the molarity of a concentrated HCl solution that is 20% by mass HCl. The density of HCl is…

A: Given, Mass of HCl in solution is 20% Density of HCl = 1.18 g/ml Formula Used: where, Molecular…

Q: Calculate the molarity of a solution prepared by diluting 575 mL of a 0.900 M solution with enough…

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

Q: What volume of a 5.0 M CaCl2 solution do you need to make 1.0 L of a 0.1 M CaCl2 solution?

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

Q: c. 20.45 g Al(NOsla 5. A saline solution with a mass of 233 g has 34.5 g NaCl dissolved in it. What…

A:

Q: What is the difference between saturated and supersaturated solutions?

A: Solution-     Saturated solution- after a final situation of solubility when the no more solute…

Q: Calculate the molarity of the following solution 285 g of potassium chloride (KCl, 74.55 g/mol) in…

A: Given mass of KCl = 285 g Molar mass of KCl = 74.55 g/mol Number of moles of KCl can be determined…

Q: Calculate the mass percentage of NaCl in a solution containing 1.50 g of NaCl in 50.0 g of water.(a)…

A: Mass percentage = (Mass of solute / Mass of solution ) × 100  Mass of solute = 1.50 gm , Mass of…

Q: A student needs to prepare 50.0 mL of a 1.10 M aqueous H2O2 solution. Calculate the volume of 4.7 M…

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

Q: A student determined the average molarity of their sample of acetic acid to be 0.069 M. Calculate…

A: Given is, Molarity= 0.069 M Standard value, Molar mass of acetic acid =60.052 g/mol

Q: Commercially available concentrated hydrochloric acid is 12.4 M HCl. Calculate the volume of…

A: Given that, the concentration of HCl is 12.4 M. We have to prepare 2.00 L of 1.50 M HCl solution.…

Q: 1) 12.8 g of NaCl is added to water to make 507.1 g of solution. Calculate the mass percent…

A: Concept: Mass percent concentration = (mass of solute/ mass of solution ) * 100% Molarity = Moles of…

Q: Calculate the molarity of a solution containing 56.0g of BaCl2 in 150. mL of solution.

A: We know that the molarity of a solution can be expressed as follows --- Molarity of solution (M)  =…

Q: Determine the percent sulfuric acid by mass of a 1.31 m aqueous solution of H2SO4.

A: The molality of the sulfuric acid solution is = 1.31. m We know that the molar mass of sulfuric acid…

Q: Calculate the molarity of a solution formed by adding enough water to 10.00 g of ammonium phosphate,…

A:

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

A:

Q: Describe how you would prepare each of the following aqueous solutions.A)Give the mass of the solute…

A: The term molarity of a solution  refers to the ratio of number of moles of the solute to the total…

Q: Calculate the molarity of a solution that contains 0.237 mol of NaOH in 2.00 L of solution:

A: Molarity of a solution is defined as the moles of solute dissolved per litre volume of the solution.…

Q: If 67.1 g of CaCl2 is added to 275 g of water, calculate the mass percent of CaCl2 in the solution

A: Given, mass of CaCl2 = 67.1 g Mass of water = 275 g  Mass % is calculated as a mass of a component…

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: Chemistry labs often purchase concentrated HCl (12.0 M) and dilute the solution for laboratory use.…

A: Molarity of initial solution = 12.0 M  Molarity of new solution = 0.250 M  Volume of new solution =…

Q: How many moles of NaF are in 35.8 grams of a  48.5% by mass NaF solution?

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: 6 M of HCl solution is required for the chemical analysis. How much water must be added to 250 mL…

A: Given: Initial concentration (stock solution), M1 = 12 M The initial volume (stock solution), V1…

Q: the molarity of an aqueous solution that contains 94.74 g of copper (II) iodide in 1350 mL solution.

A: Molarity of an aqueous solution that contains 94.74 g of copper (II) iodide in 1350 mL solution is

Q: Calculate the volume in milliliters of a 1.25/molL sodium carbonate solution that contains…

A: The number of moles for a given chemical species refers to the ratio of mass to the molar mass. The…

Q: Find the percent by mass of NaCl in a 1.35 M NaCl solution if the density of the solution is 1.05…

A: Given, molarity of NaCl = 1.35 M = 1.35 mol/LThis means that there are 1.35 moles of NaCl in 1 L or…

Q: In dilutions the quantities of solutes decrease while the volume of solution increase. True O False

A: In dilution volume of the solution increases but the quantity of solute remains same so the…

Q: Calculate the number of moles of sodium hydroxide in 50.0 mL of 2.50 mol/L NaOH.

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: What is the total number of moles of Ca(NO3)2 needed  to make 7.3 liters of a 5.1 M Ca(NO3)2…

A:

Q: A solution has the mass% of 12.0% NaOH(aq).  Calculate the molarity of NaOH(aq). NaOH = 40.00…

A: Recall the data, mass % of NaOH =12.0% MM of NaOH = 40.00 g/mole Density of solution = 1.20 g/ mL…

Q: 1. TRUE or FALSE a) Concentration tells us how much solute there is in a solution. b) Biochemical…

A: A solution is a mixture of solute and solvent. Atomic symbol of nitrogen is N. Atomic number of…

Q: A student determined the average molarity of their sample of acetic acid to be 0.047 M. Calculate…

A:

Q: If 362 g of water is added to 42 g of a 2.7-m NaCl solution, what is the mass percent of NaCl in the…

A: Given : Molality of NaCl = 2.7 m Mass of NaCl solution = 42 g = 0.042 Kg…

Q: What mass of NaCl is needed to prepare 100.0 mL of 0.500 M NaCl solution?

A: Molarity is a term which is mainly utilized to explain solute's moles which are available in 1 L  (1…

Q: Calculate the molarity of a NaOH solution of 25.7g  of NaOH  in 2 L of water?

A: Given: Mass of NaOH= 25.7 g Volume= 2 L

Q: You have to make 500 mL of a 0.50 M BaCl2. You have 2.0 BaCl2 solution available. Determine the…

A: We have., Concentration of BaCl2 initially, M1 = 2.0 M Volume of BaCl2 needed, V1 = ? Concentration…

Q: Each row of the table below describes an aqueous solution at about 25°C . Complete the table. That…

A: • The values provided in the question are:-    i) Hydronium ion concentration of solution A, [H3O+]…

Q: A solution prepared by mixing 35 g of NaCl and 100. g of water has a mass percent concentration of…

A:

Q: What is the molarity of the solution formed by mixing 2 mol of sodium hydroxide with enough water to…

A: Given: Moles of sodium hydroxide=  2 mol   The volume of solution = 1.14 L   Molarity is defined as…

Q: Calculate the molarity of a 10.0% NaOH solution. The density of the solution is 1.1089 g/cm³.

A: Given: NaOH solution = 10.0% Density of the solution = 1.1089 g/cm³ Molar mass of NaOH = 40 g/mol

Q: What volume of 2.0 M NaCl solution can be made from .75 moles of NaCl?

A: Here, we have to find the volume of 2.0 M NaCl solution that can be made from 0.75 moles of NaCl.

Q: Calculate the molar concentration of a solution that contains 23 g of potassiumhydroxide. KOH in 250…

A:

Q: The density of a 23.0% by mass ethylene glycol (C2H6O2)(C2H6O2) solution in water is 1.03 g/mLg/mL…

A:

Q: What is the percent by mass of 50 grams of NaCl dissolved in 50 grams of water ? O1% O2 % O 100 %…

A: % Particular element or molecule = (particular element weight/Total elements weight)* 100

Q: Suppose 20.4 g of potassium sulfate is dissolved in 100. mL of a 0.70 Maqueous solution of sodium…

A: Given that : The mass of potassium sulfate = 20.4 g The volume of sodium chromate = 100 mL The…

Q: Determine the molarity of a solution prepared by dissolving 23.9 g of potassium dichromate in 196 mL…

A: The concentration of any solution can be given by its molarity, molality and normality. The molarity…

Q: How many grams of Ca(NO3)2 are required to make 6.00 L of 0.25 molar solution?

A: Molarity of the solution is determined by dividing the number of moles of soluteby the volume of…

Q: Calculate the molarity of the two solutions. The first solution contains 0.150 mol of NaOH in 2.15 L…

A: Given that :  For first solution , moles of NaOH = 0.150mol Volume of solution = 2.15L  Using the…

Q: Calculate the molarity of a solution that contains 9.0 grams of (COOH)2 in 1500 ml of solution

A: Given :-  mass of (COOH)2 = 9.0 g  volume of solution = 1500 mL or 1.5 L  To calculate :-  molarity…