15.5 mL. of 0.200 M  magnesium sulfate  is mixed with 12.0 mL. of 0.0800 M aluminum sulfate solution.  Calculate molarity of sulfate ions in the mixture.  a. 1.37 M b. 0.500 M c. 0.218 M d. 0.0214 M

Q: Calclate the grams of NaCl contained in 733.7 milliliters of a 0.870 M solution of NaCl. A. 32.0 B.…

A: Provided volume (V) of NaCl=733.7 ×10-3 Provided Molarity (M)= 0.870M Molar mass of NaCl= 58.44g/mol…

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the final…

Q: 3. A student mixes 100.0 mL of 0.500 M AgNO3 with 100.0 mL of 0.500 M CaCl2. eaction. c. How many…

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: What is a precipitate?  A. a precipitate is an soluble compound  B. a precipitate is an insoluble…

A: Given  What Is a precipitate  First precipitate is from in precipitation reaction

Q: 2. For the reaction of calcium hydroxide and hydrochloric acid: a. Complete and balance the…

A: Calcium hydroxide is a base and HCl is a acid. We know that acid and base react with each other to…

Q: 3. Which of the following reactions can be described as: "Solution + Solution = Precipitate +…

A:

Q: 235 mg of magnesium chloride is added to 125 mL of water. What is the concentration of ions in the…

A: Molarity (M): Molarity is number of moles of the solute present in the one liter of the solution.…

Q: A 0.300 M solution of hydrochloric acid is prepared by adding some 1.50 M hydrochloric acid to a 500…

A: On dilution, the number of moles of acid does not change and the number of moles of acid in 500 mL…

Q: A volume of 28.54 mL of 0.1358 M NaOH was required to titrate 4.6217 g of vinegar to a…

A: The objective of the question is to calculate the moles of NaOH added, the moles and grams of acetic…

Q: A 0.5000-g sample which contains both barium and lead is analyzed as follows.. The metals are…

A: Given: Mass of Ba and Pb sample = 0.5000 g. Mass of sulfates precipitates formed = 0.1950 g. And…

Q: . 10.00 grams of solid potassium hydroxide is added to 250.0 mL of distilled water. Write a…

A: The provided answer describes the chemical equations and calculations for three scenarios involving…

Q: When equal volumes of 2M sulphuric acid and 2M aqueous sodium hydroxide are mixed, how can you tell…

A: Second option. b. The mixture becomes warm.

Q: E. A 20.0 mL aliquot of a 0.515 M aqueous solution is added to 125 mL of pure water. What is the…

A: In this problem, we are asked to find the concentration of a new solution after adding a 20.0 mL…

Q: A student removes 25 mL of 3.0 M NaOH and dilutes it to final volume of 350 mL. What is the…

A: Given,  Initial volume, V1 = 25 ml  Initial concentration, S1 = 3.0 M  Final Volume, V2 = 350 ml…

Q: 3. Barium hydroxide reacts with phosphoric acid to form a. Write the balanced equation for this…

A: Given -> Molarity of barium hydroxide = 0.2195 M  Volume of phosphoric acid = 12.57 ml = 0.01257…

Q: 50.0 mL of 2.25 M hydrochloric acid reacts with 50 mL of 1.25 M sodium hydroxide 1. Write a balanced…

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Q: The amount of chloride ion in a water sample is to be determined by adding excess silver (I)…

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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…

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Q: When 35.0 grams of KBr are dissolved in 245 grams of water, an expression for the resulting solution…

A: Answer is  a) 35.0 g KBR per 280 g solution

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

A:

Q: B1. What is the concentration of sodium ions if 0.20 moles of sodium sulfate are dissolved in water…

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Q: A solution is prepared by dissolving 20.0 g of NH3 in 255.0 g of water. The density of the resulting…

A: Given, MSolute of NH3 = 20.0 g MSolvent of water= 255.0 g MSolution  = 275.0 g DSolution  = 0.974…

Q: a. If 15.0 ml. of HSOeare required to neutralize 25.0 ml of 0.660N KOH solution, to what volume…

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

Q: Which of the following two aqueous solutions, when mixed, will not result in a precipitate? O a.…

A: Formation of the insoluble solid after completion of reaction of two aqueous solutions.

Q: A student removes 25 mL of 3.0 M NaOH and dilutes it to final volume of 350 mL. What is the…

A: Given :-  initial concentration of solution = 3.0 M  initial volume of solution = 25 mL  final volum…