31. What is the molarity of chloride in a 2.333 M iron (II) chloride solution? Select one: a. 4.666 M b. 0.7777 M c. 1.555 M d. 6.999 M- e. none of these f. 2.333 M

Q: How many grams of KCl solute would be needed to prepare 250. mL of 0.100 M solution? a. 7.46 b.…

A: From given molarity and volume first determine the moles of KCl.

Q: How many grams of solute are contained in each solution? a. 520 mL of a 0.23 M NaNO3 solution: g…

A: Molarity = number of moles of solute/volume of solution (L)  Number of moles = molarity × Volume (L)…

Q: 20. 50 ml of a 0.874 M HNO3 solution is diluted to 0.250 l.  What is the concentration of the…

A: Given values: Initial volume: V1 = 50 mL Initial concentration: C1= 0.874 mL Final volume: V2 = 0.25…

Q: 4. How would you prepare 25.00 mL of a 0.500 M solution using a. Nitric acid from 15.8 M…

A: The question is based on the concept of solution preparation. we have been given requirements of the…

Q: please step by step solution.

A: Step 1: Alkynes (C-C triple bond) on hydrogenation with 1 mole of H2 and gives alkenes.And alkenes…

Q: A student prepares a 250.0 ml stock solution containing 10.41 g of calcium chloride. a. What is the…

A:

Q: 40.00 mL of 1.50 M acid is added to 100.00 mL of water, what is the final concentration (molarity)?…

A: To find: Concentration of acid when 40.00 mL of 1.50 M acid is added to 100.00 mL of water.

Q: A 1:20 dilution is done with a 0.2500 M Na,SO4 solution. How many mL of the 0.2500M are required to…

A:

Q: What is the molarity of a solution formed from 2.10 moles LiCl in 500.0 ml of solution? a. 4.20 M…

A:

Q: it takes a solution 37.00ml of a 0.150 M solution of potassium hydroxide to completely react with…

A: Given information: Volume of KOH is found to be 37.00 ml = 0.037 L. Molarity of KOH is found to be…

Q: In the laboratory you dissolve 22.2 g of zinc sulfate in a volumetric flask and add water to a total…

A: Given: Weight of Zinc sulfate is 22.2 g Volume is 500 mL.   It is known that 1 mL = 0.001 L.…

Q: In the laboratory you dissolve 16.0 g of sodium nitrate in a volumetric flask and add water to a…

A:

Q: In the laboratory you dissolve 12.1 g of ammonium bromide in a volumetric flask and add water to a…

A:

Q: Determine the molarity of the solution when 0.308 g of silver nitrate is dissolved in 12.0 mL of…

A: molarity of a solution is defined as no of moles of solute devided by volume of solution in liter.

Q: What is the molarity of a solution that contains 42.6 g NH3 in 0.50 L solution? А. 34 М B. 5.0 M ОС.…

A: We know that,  Molarity = number of moles/volume in litre  Number of moles = mass/molar mass

Q: The molarity of a solution of 5.00 g of KCI in 150. mL of solution is Use molar mass of KCI of 74.6…

A:

Q: What is the molarity of the resulting solution when 300. mL of a 0.600 M aqueous solution is diluted…

A: Given :-  Initial concentration (M1) = 0.600 M  Initial volume (V1) = 300 mL  Final volume (V2) =…

Q: How much methane is required to produce 55.0 g of carbon dioxide, when burned in excess oxygen?

A: Dear student , since you have posted multiple questions we are allowed to solve only first question…

Q: What volume of 17.4 M HCl should be used to prepare 500. mL of a 6.00 M solution of HCl? А. 1450 mL…

A:

Q: Questions 8 is separated into 2 parts. Refer to the following table Freezing Point for water = 0.0°C…

A:

Q: What is the molarity of lithium ion in 1.22 M lithium phosphate

A: Given :- molar concentration of Li3PO4 = 1.22 M  To calculate :-  molarity of Li+ ions.

Q: 6.Find the Molarity of a solution that contains: a.0.500 moles KBr in 450.0 mL 0f solution.…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter.    Mole is…

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: What is the molarity concentration of CuCl2 in a solution prepared by dissolving 33.6g of CuCl2 in…

A: Molarity of a solution can be determined by dividing the number of moles of solute by volume of the…

Q: 4. What volume of 0.100 M sulfuric acid is required to neutralize 800.0 mL of 0.200 M KOH? Show your…

A: Applying molarity equation M 1V 1= M 2V2

Q: Given an initial volume of 83.4 mL of 0.711 M NaOH, the solution is diluted to 0.226 M. Calculate…

A:

Q: In the laboratory you dissolve 22.8 g of nickel(II) sulfate in a volumetric flask and add water to a…

A:

Q: 16. An aliquot of a 8.50 M stock aqueous solution of sodium chloride is used to create 800. mL of a…

A: Molarity: It is defined as the moles of solute dissolved in per litre of the solution or it is the…

Q: In the laboratory you dissolve 12.5 g of potassium bromide in a volumetric flask and add water to a…

A:

Q: 4) Which solution has the same number of moles of HCI as 37.5 mL of 0.200 M solution of HCI? A. 12.5…

A:

Q: Which ONE of the following is the correct weight of chloride (0.7ppm) present in 2 litres of…

A:

Q: 6. A sample of barium chloride weighing 20.5g was dissolved in enough water to make a solution with…

A:

Q: You have two solutions of chemical A. To determine which has the highest concentration of A in…

A: Molarity

Q: the laboratory you dissolve 24.6 g of zinc acetate in a volumetric flask and add water to a total…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter.      Mole is…

Q: 8. Calculate the molarity of each of these solutions A 5.623 gram sample of sodium bicarbonate is…

A: