Suppose that 10.00 mL of 0.0100 M IO3- solution requires 11.43 mL of the thiosulfate solution to be standardized.  What is the molarity of the thiosulfate solutio

Q: 4) Consider a solution of 1.4 m of HN3 (molar mass=63.0 g/mol) its density=1.15 g/ml. Calculate the…

A: Given: The molality of the solution (m)= 1.4 The molar mass of the solute= 63.0 g/mol The density of…

Q: The approximate normality for a NaOH solution that Micah prepared is 0.1N. After standardization…

A: In a wine laboratory, analyzing wine for TA, VA and S02 involves the use of a sodium hydroxide…

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: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

A: (a) Molarity of H3PO4, M1 = 4.7 M Volume of H3PO4, V1 = 129 mL Volumes are additives- Volume of…

Q: Calculate the mass percent of a NaCl solution prepared by mixing 20.8 g NaCl with 586 g of pure…

A:

Q: Suppose that 10.00 mL of 0.0100 M IO3-  solution requires 9.43 mL of the thiosulfate solution to be…

A: Given data,

Q: Calculate the grams of CuSO4 . 5H2O needed to prepare for a 50 mL of 0.40 M stock solution.

A: Given Volume of stock= 50 ml = 0.05 L Concentration of stock= 0.40 M

Q: If 0.3799 g  of sodium oxalate, Na2C2O4, requires of a 37.33 mL KMnO4 solution to reach the…

A: Given, Mass of sodium oxalate, Na2C2O4 = 0.3799 g Volume of KMnO4 solution = 37.33 mL = 0.03733 L…

Q: Calculate the molarity of 69.0 gg of HClHCl in 1.50 LL of an HClHCl solution.

A:

Q: Suppose 11.0 ml of 0.880 M CoCl, solution is added to 53.0 ml of 0.590 M NICl, solution Calculate…

A: Given: 11.0 mL of 0.880 M CoCl2 solution is added to 53.0 mL of 0.590 M NiCl2 solution.  We have to…

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

A: Molarity is defined as the number of moles of solute per litre of solution.

Q: How many grams (g) of CaSO4 is formed when 10 mL of 0.010 M Na2SO4 is added to 900 mL of 0.001 M…

A: Given, Chemical reaction between 10 mL of 0.010 M Na2SO4 and 900 mL of 0.001 M CaCl2. How many grams…

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

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

Q: 4) Under basic conditions, an aqueous solution of permanganate ions oxidizes an aqueous solution of…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: 74.4 gg C2H6OC2H6O in 2.24 LL of solution     calculate the molarity

A: Given data is: C2H6O = 74.4 g volume of solution = 2.24 L molar mass of C2H6O = 12×2+1×6+16=46.0g…

Q: How many grams of KMnO4 are required to make 250mL of 0.020M KMnO4 solution?

A: Volume of KMnO4 solution V = 250 mL Concentration of KMnO4 solution (C) = 0.020 M We have to…

Q: What volume of 3.00 M CH3OH solution solution is needed to provide 0.270 mol of CH3OH

A: Molarity of  CH3OH solution = 3.00 MMoles of  CH3OH  = 0.270 mol

Q: how many grams of solid CaCl2 should a student dissolve in water to prepare a 123mL aq solution of…

A: Required amount of a solute to prepare a solution of desired concentration can be calculated as…

Q: what mass of sulfur dioxide is present in 26.8L of 1.22M SO2 solution?

A:

Q: 4.62mL of  .1510mL NaOH was needed to neutraliz 50.mL of H2SO4 solution. What is the concentration…

A: In the given question we have to calculate the concentration of original sulphuric acid solution.…

Q: Mass of H2C2O4•2H2O = 1.3245 grams  Molar Mass of H2C2O4•2H2O = 126.07 Volume of H2C2O4•2H2O…

A:

Q: 10.26g of Lioh is dissolved in enough water to make 750.0 ml of total solution. what is the molarity…

A: Mass of LiOH10.26g Volume = 750.0 ml= 0.750 L

Q: A hydrochloric acid solution has Na2CO3 (Molar Mass = 106) titer of 0.00940 g/ml. Calculate the…

A: Answer : as per the data titer is  0.00940 g/ ml mole  = mass /  molar mass mole of Na2CO3 = 0.00940…

Q: 0.505 g of an unknown acid is dissolved in 47.3 mL of water and titrated with 25.72 mL of 0.315 N…

A:

Q: How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide?

A: The solution is given below -

Q: Calculate the molarity of 63.0 g of HCl in 3.00 LL of an HCl solution.

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

Q: . Calculate the number of millimoles of solute in: a) 175 mL of 0.320 M HCIO4. b) 15.0 L of 8.05 x…

A:

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

A: The following are the conditions of the solutions and the objective is to find the resulting…

Q: from this solution prepare 0.05 N , and 0.02 N solution in 250 ml distill water ?

A: From a stock primary standard solution we can prepare others solution .

Q: How many grams of solid Cu2SO4 5H2O (249.68 g/mol) must be dissolved in 400 mL of water to obtain a…

A: Cu2SO4.5H2O + H2O --------> 2Cu+ + SO42-  This equation describes that 1 mole of Cu2SO4 produces…

Q: Calculate the molarity of the solutions made by mixing 158  mL of 8.7 M HC2H3O2 with the following:…

A:

Q: Calculate the molarity of the solution obtained by diluting 18.7 mL of 0.462 M sodium sulfate to…

A: On dilution,  molarity and volume of the solution changes but number of moles of concentrated…

Q: a 2.65% by mas solution Zncl2 dissolved in water contains 16.0 g of zncl2 calculate the mass of the…

A: Mass percent of ZnCl2 in the solution = 2.65%Mass of ZnCl2 in the solution = 16.0 g

Q: Molarity

A:

Q: Standardization of NaOH solution 1.trial 2.trial 15.0 mL of 0.1015 M HC1 + 15.3 mL NaOH 15.0 mL of…

A: At the equivalence point of the reaction, the moles of HCl and the moles of NaOH are equal. moles of…