What mass of CuSO4 is required to make up 153.0 mL of a 2.50 M solution of CuSO4?

Q: a)How many milligrams of mercury(I) chloride (Hg2Cl2) must be present in a 288 mL sample of water to…

A: Given: volume of solvent (water)=288 mL ppm (m/v) of Hg2Cl2 = 4.40 ppm To find: mass of solute…

Q: How many grams of solute are present in 575mL of a 2.00 M solution of nitric acid, HNO3.

A: Given is, Molarity = 2.00 M Volume of solution = 575 mL=0.575 L Grams of solute=?

Q: Calculate the volume of 4.00 M K2SO4 that is needed to prepare 600 ml of a 0.2M solution of K2SO4

A: Given :-  initial concentration of K2SO4 solution = 4.00 M final concentration of K2SO4 solution =…

Q: Calculate the mass of KI in grams required to prepare 5.00 x 103 mL of a 2.80 M solution. [KI = 166…

A: It is given that the molarity of the KI solution is 2.8 M and the volume of the KI solution is…

Q: How many grams of sulfuric acid, H2SO4 are needed to make 250 mL of a 1.22M solution?

A: Given,Volume of H2SO4 solution = 250 mL = 0.250 L     (1mL = 0.001 L)Molarity of H2SO4 solution =…

Q: what volume of 0.25 M solution of CaCl2 contains 1.28 g solute?

A: Number of moles of CaCl2 used = given mass / molar mass = 1.28 g / 110.98 g/mole = 0.0115 mol

Q: How many grams of CuSO4 are needed to prepare 250. mL of a 0.200 M solution?

A:

Q: How many liters of 0.200 M NaOH solution can be prepared from 5.00 g of NaOH?

A: Since molarity is defined as  Molarity = moles of solute / Volume of solution in L Since moles of…

Q: How many moles of CaCl2 are present in 10.0 mL of 0.600 M CaCl2 solution?

A: Given: Volume =10mL=0.01 L Molarity of solution=0.600M Moarity=no of moles of solutevolume of…

Q: what volume of a 0.60 M solution of NaCl contains 3.28 g solute

A:

Q: How much 8.9 M MgClO3 solution is required to make 53L of a 0.3 M MgClO3 solution?

A: Given data,  Initial concentration of MgClO3 solution (M1) = 8.9 M  After dilution, Final volume of…

Q: How many moles of KI are present in 850 mL of a 1.55 M KI solution?

A: Molarity (M) can be defined as a moles of solute in per litre of solution. The S.I. unit for…

Q: How many grams of 10 % aqueous solution of HCL is needed to prepare 500 mL of the solution?

A:

Q: What mass in grams of solid ammonium sulfate would be required to prepare a 250 mL of 0.925 molar…

A: The Molarity of a solution is defined as no of moles of solute present in 1L of the solution.…

Q: What mass of sodium hydroxide (NAOH, molar mass = 40.0 g-mol-2) is needed to make 100.0 mL of a…

A: Number of moles of any substance is given by the formula-Molarity x Volume(in liters) Now we proceed…

Q: How many grams of H2SO4 are needed to prepare 952 g of a 14 % (m/m) H2SO4 solution?

A: Please have a look on the solution below:

Q: What is the molarity of an aqueous solution prepared by adding 36.4g of barium chloride (208.23…

A:

Q: What is the molarity of an aqueous solution prepared by adding 36.5g of barium chloride (208.23…

A: Number of moles of barium chloride in solution = given mass / molar mass = 36.5 g / 208.23 g/mol =…

Q: A 7.50% potassium chloride solution is prepared by dissolving enough of the salt to give 100.0 g of…

A: The percentage by mass of the solution means the mass of the solute present per 100g of the…

Q: How many grams of NaCl are required to make 400.0 mL of a 1.825 M solution?

A:

Q: What mass of LiF in grams is needed to prepare 1,500 g of 0.75% (m/m) LiF solution?

A: Given information,    Mass of solution = 1500 g    0.75% (m/m) LiF solution

Q: Determine the molarity of a 18 mL sample of HCl solution that is required to prepare 30 mL of 2.3 M…

A: Volume of HCl (V1) = 18 mL Molarity of HCl solution (M2) = 2.3 M Volume of HCl solution (V2) = 30 mL

Q: Calculate the molarity of 22.5 g of NaOH in 370. mL of an NaOH solution.

A: Molarity is defined as the number of moles of solute per volume of the solution in liters. i.e.…

Q: How many grams of sodium chloride (NaCl, 58.44 g/mol) are needed to make up 250. mL of a solution…

A: The molarity of a given solution is defined as the number of moles of the solute present in per…

Q: How many grams are needed to create 400.0mL of a 0.500M solution of sodium chloride (NaCI)? 11.7 g…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of the…

Q: What mass of MgF2 is contained in 80.85 g of a 22.4% by mass solution of MgF2 in water?

A:

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

A:

Q: How many grams of strontium nitrate, Sr(NO3)2, are needed to prepare 3.40 x 10^3 mL, of a 0.925 M…

A: The number of moles of solute to the volume of solution in (L) is known as molarity.

Q: How many moles of NaCl are required to make 250 mL of a 3.00 M solution?

A: The given information are recorded as shown below,

Q: What mass of water, in grams, is needed to prepare a 10.00% m/m solution of CaCl2 from a 5.75 g mass…

A:

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

A:

Q: What mass of Na2SO4 is required to prepare 400. mL of 1.50 M Na2SO4 solution?

A:

Q: What volume of a 0.2.72 M LiCl solution is needed to provide 8.5 g of LiCl?

A: The molarity of the LiCl solution is = 0.272 M The mass of LiCl needed is = 8.5 g The required…

Q: How many grams of solute are required to prepare 250 ml of 8% (W/W) Mg(NO3)2 solution

A: The concentration of a solution is the amount of solute present in  given solvent. The concentration…

Q: What volume of 7.55 M HCl solution must be diluted to prepare 4550 mL of 0.380 M HCl?

A:

Q: How many grams of are present in the attached question

A: The given data contains, Volume = 320 ml Molarity =7.5×10-3M.

Q: What mass of H2SO4 would be required to prepare 750. mL of a 0.150 M H2SO4 solution?

A: Given, Molarity of H2SO4 solution = 0.150 M = 0.150 mol/L Volume of H2SO4 solution = 750. mL = 0.750…

Q: What mass of solute is needed to make 435 mL of a 0.907 M Na2O solution?

A: Given,Molarity of the solution = 0.907M.Volume of the solution = 435mL = 0.435L.

Q: What masses of KBr and water are needed to produce 300 grams of a solution that is 3.00% by mass?

A: Given information,       300 grams of a solution that is 3.00% by mass

Q: How many grams of solute are present in each of the following aqueous solutions? (c) 320 mL of a…

A: Molecular weight of calcium sulfate, CaSO4 = 40+32+64 = 136 gm/mol  1 M CaSO4 solution means 1000 mL…

Q: How many grams of sodium hydroxide are needed to make 735.67 mL of 17 M solution?

A: Given :-  molarity of NaOH solution = 17 M or 17 mol/L  volume of solution = 735.67 mL  To calculate…

Q: How many grams of solid potassium chlorate (KClO3, 122.55 g/mol) are needed to make 150 mL of 0.50 M…

A: Given data, Molarity = 0.50 M Volume = 150 mL (0.15L) Molar mass of potassium chlorate = 122.55…

Q: What is the concentration (M) of a NaCl solution prepared by dissolving 7.2 g of NaCl in sufficient…

A:

Q: whats the mass of MgBr2 is required to make 200.0mL of 0.523 M MgBr2 solution?

A: volume of solution = 200 mL       { 1 mL = 10-3 L }  volume of solution = 200 * 10-3 L        volume…

Q: How many moles of H₂SO4 are present in 250 mL of a 3.00 M H₂SO4 solution?

A:

Q: What mass (in grams) is necessary to create a solution of 0.570 m HCl with 250.0 g of water? The…

A: Given,M = 0.570 m HClV=  250.0 g of water.The molar mass of HCl is 36.46 g/mol.

Q: Calculate the mass of KI in grams required to prepare 5.00 x 104 mL of a 3.0 M solution.

A: Given,Mass of KI = ?Volume of KI = 5.00 *102mLMolarity of KI = 3.0M

Q: What is the total number of grams of potassium fluoride  (molar mass = 58 g/mol) needed to make 9.4…

A:

Q: Calculate the mass of NaCl ina 45 mL sample of a 1.8 M NaCl solution.

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: Calculate the mass % of a solution of KCl prepared by dissolving 12.75 g KCl in 54 g H2O?

A: Given :  Mass of water = 54 g  Mass of KCl = 12.75 g  To calculate :  mass % of  solution