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

Q: 7.3 g NiSO4 in 432.0 mL of solution. M

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. Write…

Q: Calculate the molarity of the two solutions. The first solution contains 0.250 mol of NaOH in 1.70 L…

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

Q: what volume (in L) of a 2.55 M sodium chloride solution contains 5.56 moles of sodium and chloride…

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Q: What mass of calcium chloride dihydrate, CaCl2•2H2O is required to prepare 100.0 mL of a 0.224 M…

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Q: Calculate the molarity of a flask that contains 2.53 moles of potassium sulfate in 142 ml of…

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Q: What mass in grams of the dihydrate H2C2O4 • 2 H2O (molar mass = 126.0 g/mol) is needed in order to…

A: Molarity (M) is a concentration term for a solution. The molarity of a given solution is defined as…

Q: How many grams of solute are in 34.9 mL of a 1.50 M hydrochloric acid solution?

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

Q: what volume (in L) of a 2.84 M sodium chloride solution contains 6.84 moles of sodium and chloride…

A: Given molarity of NaCl = 2.84 M moles of ions = 6.84 moles

Q: What mass of solute is contained in 325 mL of 2.25 M sodium sulfate solution?

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Q: How many grams of solute are present in 855 mL of 0.880 M KBr?

A: We can determine the mass of solute, KBr present in the given solution from the number of moles of…

Q: How many grams of potassium permanganate KMnO4 are present in 26 mL of a 0.33 M solution of KMnO4?

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Q: How many grams is needed to prepare 175 ml of 0.565 M sodium carbonate?

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Q: how many miles of MgCl2 are present in 60.0 mL of 0.100 M MgCl2 solution?

A: The molarity is the number of moles of solute dissolved in per liter of solution  => molarity of…

Q: Calculate the mass of potassium permanganate present in 500.0 mL of a 0.100 N solution.

A: Step : 1             Calculate the mass of potassium permanganate.

Q: What mass of NaOH is contained in 230.0 mL of a 0.410 M sodium hydroxide solution?

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Q: Calculate the number of grams of solute in the following solution 3.95 L of 2.51 M HCl (36.46…

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Q: 3. How many grams of NaOH are needed to prepare 45.0 mL of a 6.00 M solution?

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Q: What is the mass % of propylene glycol in a 2.77 M solution of propylene glycol (MM = 76.09 g/mol)…

A: Mass percent shows the mass of solute present during a given mass of solution.  Mass percent is…

Q: What is the concentration of an aqueous sodium sulfide solution that is prepared by dissolving 18.6…

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

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Q: How many grams of lithium nitrate LiNO3 (69.9g/mol) are required to prepare 413.1 ml of a 0.336 M…

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Q: 10. (a) Calculate how much of a 12.0 MHCI solution (in mL) is needed to make 350.0 mL of a 0.50 M…

A: Given:M1 = 12.0 MM2 = 0.5 MV2 = 350.0 mL

Q: Calculate the molarity of 40.5 grams of NaCl in 1.6 liters of solution.

A: Given :- mass of NaCl = 40.5 g                Volume of solution = 1.6 L  To be calculated :-…

Q: How many grams of solute are present in 125 mL of 0.700 M KBr?

A: Given : Molarity=0.700 M Volume =125 ml To find : Weight of solute in grams

Q: When 14g MgSO4 7H2O is dissolved in 100g water the density of the solution is found to be 1.060g/mL.…

A: Molarity:  Molarity is one of the unit of concentration. It is defined as the number of 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: A 0.0250 L solution is prepared by mixing 4.96g of iron(III) sulfate with water. What is the…

A: It is given that 4.96 g of iron(III) sulphate (Fe2 (SO4)3) is mixed in water to make a 0.0250 L…

Q: What mass (grams) of sodium phosphate is required to precipitate all silver ions from 67 mL of a…

A: Given: Concentration of silver nitrate i.e. AgNO3 = 0.466 M Volume of AgNO3 solution = 67 mL = 0.067…

Q: How many grams of solute are needed to make 450. mL of 0.350 M sodium carbonate solution?

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Q: How many moles of Calcium chloride are in 40.1 mL of a 3.0 M of CaCl2 solution?

A: Given: Molarity of CaCl2 solution is 3.0 M. Volume of solution is 40.1 mL. Molarity is defined as…

Q: 2. Determine the mass (in gams) of sodium chloride needed to prepare a 500.0 mL of a 2.0 M solution.

A: Given;

Q: Determine the molarity of a solution that is prepared by dissolving 25.0 g of CaCl2 in 2.50 L of…

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Q: What mass of solid copper(II) sulfate is needed to make  500.0 mL of 0.0300 M copper(II) sulfate…

A: Since the molarity of solution is given 0.03 M and volume= 500 mL = 0.5 L              ( since 1 L =…

Q: What mass of MgCl2 is required to prepare 500.0 mL of 0.100 M solution?

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Q: How many grams of NaOH (molar mass is 39.998 g)must be used to prepare 753. mL of 2.80 M solution ?

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Q: How many grams of solute are contained in each solution in 330 mL of a 0.34 M NaNO3 solution?

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Q: Evaluate the molarity of a solution that contains 10.50g of Ca(OH)2 in 2250 ml of solution.

A: Molarity =  moles of solute/ volume of solution Given, Mass of Ca(OH)2 = 10.50 g Volume = 2250 ml =…

Q: What mass of NaOH (in grams) is needed to prepare 150 mL of a 0.100 M NaOH solution?

A: Given-> Volume = 150 ml = 0.150 L (1 L = 1000 ml) Concentration of NaOH= 0.100M

Q: What volume of 0.205 mol L-1 NaOH solution is needed to just completely neutralize a 0.432 mol L-1…

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Q: How many grams of solute are contained in each solution in 330 mL of a 0.34M NaNO3 solution?

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Q: What is the molar concentration of sodium chlorate in this sample?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)

Q: volume

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Q: a chemist wants to make 5.5l of a 0.300 M CaCl2 solution. What mass of CaCl2 (in g)  should the…

A: Given: Volume of solution = 5.5 L And concentration of CaCl2 = 0.300 M

Q: How many grams of solute are present in 125 mL of 0.860 M KBr?

A: