29. What is the molarity of CaBr2 in a solution that contains 1.0×10³ moles of CaBr2 in 2.50L of solution? a. 0.0283 M b. 0.0708 M с. 0.00040 M d. 0.0113 M

Q: 25.0 mL of a 0.95 M lead (II) chloride solution are mixed with 25.0 mL of a 0.75 M aluminum iodide…

A: Given: Volume of PbCl2 solution = 25.0 mL Molarity of PbCl2 solution = 0.95 M Volume of AlI3…

Q: A 90.0g sample of NaCl is dissolved in water to make a solution with a volume of 3.00 L. What is the…

A: Given that: Mass of NaCl = 90.0g Volume of solution = 3.00L Using molar mass of NaCl = 58.44 g/mol

Q: 25. What is the molarity of an Nal solution that contains 7.0 g of Nal in 21.0 mL of solution? a.…

A: The molarity (M) of a solution is defined as the number of moles of solute present per litre of the…

Q: 44. How many grams are required to create 350. mL of a 1.42 M NaCl solution? 237 g 0.237 g 8.50 x…

A:

Q: How many moles of solute are present in 12.0 L of 3.00 M HCl? a) 36.0 mol b) 4.00 mol c) 0.250 mol…

A: The molarity or the concentration can be defined as the ratio of number of moles of solute which are…

Q: Silver nitrate solutions are often used to plate silver onto other metals. What is the maximum…

A: Mass percentage is an important method to find out the concentration of a solution. It is expressed…

Q: 40.0 grams of NaOH was dissolved in enough water to yield 500. ml of solution. What is the molarity…

A: Given,  Mass of NaOH = 40.0 g Volume of a solution = 500. mL The molarity of a solution is:

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly…

A:

Q: What is the molarity if 0.01 L of a 0.50 M HCI solution is diluted to a final volume of 0.02 L?…

A:

Q: 63.  What is the molarity of the diluted solution when each of the following solutions is diluted…

A: The molarity of the diluted solutions are calculated as,

Q: :53 Determine the mass of RbNO3 necessary to prepare 500.0 mL of a solution that is 0.228 M RbNO3. g…

A:

Q: 2.0 L of a 1.5 M solution is diluted with water until the final volume is 6.0 L. The molarity of the…

A: Given,  When 2.0 L of a 1.5 M solution is diluted with water until the final volume is 6.0 L. The…

Q: Determine the mass of RbNO3 necessary to prepare 500.0 mL of a solution that is 0.138 M RbNO3…

A: The volume of the solution is = 500.0 mL The molarity of the solution is = 0.138 M The required mass…

Q: A tablet contains 0.080 g of ascorbic acid (M, = 176). What is the concentration of ascorbic acid…

A:

Q: 22  An aqueous solution was prepared by dissolving 2.11 g of NaCl in enough water to make 1500. mL…

A: The calculation of molarity of the solution in the solution is given below

Q: 28.0 mL of a 0.554 M solution of NaOH(ag) is diluted to a final volume of 42.0 mL. What is the…

A:

Q: Standard vinegar solutions are about 5% acetic acid by mass. What is the molarity of a 5% vinegar…

A: Vinegar is aqueous solution which contains small amount of acetic acid. Generally vinegar is used as…

Q: 4. Calculate the molarity of NażS2O3 if 41.22 ml is equivalent to 37.84 ml I2 solution, 35.62 ml of…

A: 41.22 ml of Na2S2O3 is equivalent to 37.84 ml I2 solution, 35.62 ml of this l2 solution is…

Q: 23. What is the normality of 1.00 L of a sodium hydroxide solution that contains 28.6 g of NaOH? a.…

A: The given weight of NaOH is 28.6 g.The volume of a solution is 1.00 L. The mathematical expression…

Q: solution is prepared by dissolving 7.31 g of Na2SO4 in water to make 225 ml of solution. Calculate…

A:

Q: How many grams of LiF would be present in 575 mL of 0.750 M LiF solution? O A) 11.2 B) 0.0338…

A: 1 M solution means 1 mole substance is present in 1 L means 1000 mL solution.  The molecular weight…

Q: 32. A 59.46-g sample of Ba(OH)2 is dissolved in enough water to make 1.20 L of solution. How many…

A: The molarity is defined by the ratio of the number of moles of solute to the volume of the solution…

Q: What is the molarity of a 0.50 L sample of a solution that contains 1.50 mol of sodium hydroxide…

A: one mole (solute) compound contains in 1L solvent  called molarity Molarity = number of moles/volume…

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly…

A: Molarity is defined as number moles of solute in 1 litre of solution.

Q: 4. Calculate the molarity of NażS2O3 if 41.22 ml is equivalent to 37.84 ml l2 solution, 35.62 ml of…

A:

Q: Consider 0.950 solution of NaCl (molar mass=58.44 g/mol) how many moles of NaCl are in 161.5 mL of…

A: The molarity of NaCl solution is = 0.950 M The molar mass of NaCl is = 58.44 g/mol The volume of the…

Q: Determine the molarity of a solution with a volume of 445. mL and 0.590 mol of solute dissolved.

A:

Q: An aqueous solution that is 5.30% LiBr by mass has adensity of 1.040 g/mL. What is the molarity of…

A: Given that: Mass percent of Lithium bromide = 5.3%     Density of Lithium bromide = 1.040 g/mL To…

Q: D 2.3 x 10 mol/dm 3 25.0 cm of 0.100 mol/dm³ aqueous sodium hydroxide is neutralised by 24.6 cm° of…

A: 1 dm3 = 1000 cm3.   25.0 cm3 0.100 mol/dm3 NaOH solution contains (25/1000)×0.100 = 0.0025 mol NaOH.…

Q: For an aqueous solution of sucrose (C12H22O11), determine: the molarity of 3.40 L of a solution that…

A: To calculate molarity, the mass of sucrose is calculated and then the molarity is calculated.

Q: Calculate the amount in grams of ammonium acetate needed to form 303 mL of 1.7 M solution Atomic…

A:

Q: Silver nitrate solutions are often used to plate silver onto other metals. What is the maximum…

A:

Q: 40. How many moles of chloride ions are in 62.2 mL of a 2.00 M aluminum chloride solution? a. 0.124…

A: Molarity = number of moles / volume of solution (L)

Q: Which solution has the same number of moles of HCI as 25.0 mL of 0.200 M solution of HCl? 12.5 mL of…

A: Given :-  Molarity of HCl solution = 0.200 M  Volume of HCl solution = 25.0 mL  To identify :-  A…

Q: What  is the molarity of the new solution?

A: Given :-    initial concentration(M1) = 16 M                   initial volume(V1)  = 20.0 mL…

Q: Step by Step on how to solve A 2.00-L bottle of a solution of concentrated HCl was purchased for the…

A:

Q: 15. What volume of a 0.452 M NaOH solution is needed to neutralize 85.0 mL of a 0.176 M solution of…

A: Since you posted multiple questions, we will solve the first question only   We have the equation n1…

Q: 37. What is the molarity of a solution that contains 20g of CaBr2 in 0.50 L of solution?* a. 0.50 M…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: 1.06 g A solution is prepared by dissolving 89.6 g of NaCl in enough water to form 675 mL of…

A: Given  Mass of NaCl = 89.6 gram  Volume of solution = 675 mL  Mass % = ?

Q: What volume of solution is required to create a 0.15 M solution that contains 0.750 moles? O 0.60 L…

A:

Q: A 100.0-mL solution containing 0.500 moles of NaCl is mixed with 200.0 mL of water. What is the…

A: Increasing the amount of solvent reduces the concentration of a solution. Dilution is the addition…

Q: Determine the molarity for each of the following solutions: (d) 10.5 kg of Na2SO4·10H2O in 18.60 L…

A:

Q: How many moles of KClO3 is in 375 mL of a 0.350 M KClO3 solution? Select one: a. 0.933 moles b.…

A: Given,  Concentration of KClO3 = 0.350 M  Volume of solution = 375 mL = 0.375 L

Q: What is the molarity of an KBr solution that contains 5.5 g of KBr in 40.5 mL of solution? a. 0.534…

A: Molarity  Moles of solute present  in one liter of solution known as molarity of solution. Molarity…

Q: What is the molarity of a magnesium chloride solution with 82.2 g of MgCl2 dissolved in a solution…

A: Molarity :- Moles of solute particle present per liter of solution is called molarity of the…

Q: Consider a 2.6 M solution of KCl (molar mass= 74.55 g/mol). How many moles of KCl are in 18.1 mL of…

A: Consider the given information is as follows; Molar mass of KCl = 74.55 g/mol Concentration of KCl =…

Q: If 23.2 ml of NaOH solution is required to neutralize 0.123 g of KHP ( molar mass = 204.2 g/mol),…

A: The given data contains, mass of KHP = 0.123 g. Volume of NaOH = 23.2 ml = 0.0232 L. Molar mass of…

Q: concentration

A: Dear student I have given answer to your question in the image format.

Q: What mass of Na2SO4 is needed to make 9.46 L of 2.893 M solution?

A: Number of moles = molarity × volume (in L)  Molar mass of Na2SO4 = (2×23 + 1×32 + 4×16 ) g/mol…

Q: solution of Ca(NO3)2 at 1.903 M is diluted from its original volume of 0.7865 L by adding 0.6115 L.…

A: Given that: Initial concentration(M1) = 1.903M Initial volume(V1) = 0.7865L Final volume(V2) =…