How many moles of HBr are present in 0.669 L of a 1.08 M solution?

Q: How many grams of lithium cyanide are needed to make 0.475 L of a 0.500 M solution?

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Q: How many grams of Potassium Nitrate are contained in 2.40L of a 0.350 M solution?

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Q: How many moles of Co2+ are present in 0.200 L of a 0.400 M solution of CoI2?

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Q: What mass, in grams, of sodium bicarbonate are contained in 0.550 L of a 2.15 M solution?

A: Given, Volume of Sodium Bicarbonate  Solution = 0.550 L Molarity = 2.15 M = 2.15 mol/L  Mass of…

Q: How many grams of lithium bromide (LiBr) must be added to 31.7 g of water to prepare a 21.3% (m/m)…

A: Mass Percentage is the simplest way of expressing the value of the concentration of an element…

Q: How many grams of strontium nitrate, Sr(NOs)2, are needed to prepare 3.40x 10'mL of a 0.925 M…

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Q: Calculate the number of moles and the mass of the solute in 1.50 L of 2.50 M HCl.

A: Since volume of solution = 1.5 L And molarity of solution = 2.5 M since molarity = moles of solute /…

Q: What volume of concentrated HCl solution contains 125 g of HCl?

A: The approximate strength of concentrated HCl used in lab is around 37.2% The density of HCl is…

Q: How many moles of barium hydroxide would you need in order to prepare 0.500 L or a 2.70 M barium…

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Q: How many moles of NaOH are present in 12.5 mL of 0.210 M NaOH?

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Q: How much concentrated 18 M sulfuric acid is needed to prepare 250ml of a 6.0 M solution?

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: How many grams of ammonia (17.03 g/mol) are present in 5.0 L of a 0.050 M solution?

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Q: How many grams of sodium chloride are required to make 2.34 L of 2.43 M sodium chloride solution?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: How many grams of NaCl are in 250 mL of a 3.5 M of NaCl  solution?

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Q: How many moles of NaOH are present in 31.5 mL of 0.240 M NaOH?

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Q: How many moles of solute are in 200 . mL of a 2.5 molar solution?

A: Volume=200mL Molarity=2.5M Moles of solute=?

Q: How many moles of NaCl are in 0.43 L of a 0.75 M NaCl solution?

A: Mole concept is applied to find out the quantity of any compound in moles. The moles can be…

Q: How many moles of NaCl are in 1.3 L of a 0.22 M NaCl solution?

A: Given: Volume of NaCl = 1.3 L  Conccentration  = 0.22 M

Q: what is the concentration of a 0.45 L solution that contains 0.75 moles of iron (II) chloride?

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

Q: How many grams of potassium nitrate, KNO3 are required to prepare 0.150 L of a 0.700 M solution?

A: The amount of potassium nitrate required to prepare .150L of a .700M solution is given below

Q: How many moles of sodium hydroxide, NaOH, are required to prepare 3.00 L of 0.420 M solution?

A: Given : concentration of NaOH = 0.420 M And volume of solution = 3.00 L

Q: How many grams of potassium thiocyanate are required to make 3.4 mL of a 5.5 M solution?

A: Molarity = no. of moles /volume of solution(In L)  Number of moles = mass/molar mass  So, mass=…

Q: 2. How many moles of aluminum nitrate are required to prepare 3.00 L of 0.065 M solution?

A: Mol can be calculated by applying molarity Molarity may be defined as the number of moles of solute…

Q: How many moles of K3PO4 are present in 343 mL of a 1.27 M of solution?

A: Moles of solute calculation using Molarity and Volume :

Q: How many grams of Na2SO4, are needed to make 375 mL of a 1.25 M solution?

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Q: How many grams of HBr are in 417mL of a 2.2% (m/v) solution?

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Q: How many moles of HBr are present in 0.161 L of a 1.49 M solution?

A: Given : concentration of HBr = 1.49 M And volume of solution = 0.161 L

Q: How many grams of NaOH is in 1.7 L of 1.4 Molar solution?

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Q: How many moles of AlCl3 are needed to make 2.7 L of a 6.2 M AlCl3 solution.

A: To prepare 2.7L of 6.2M AlCl3 solution. we First know formula to calculate No. of moles of AlCl3.…

Q: How many moles of NaCl are needed to make 10.4 L of a 5.2 M NaCl solution.

A: Given that,  Volume of NaCl solution to be prepare V = 10.4 L Molarity of NaCl solution to be…

Q: How many moles of HCl are contained in 75.0 mL of 2.00 M HCl?

A: GIVEN: Molarity of HCl=2.00M=2.00 mol/L Volume of solution=75 ml To solve: No.of moles of HCl=?…

Q: How many grams of hydrochloric acid are contained in 2.00 L of 0.500 N solution?

A: Given : Normality of hydrochloric acid i.e HCl = 0.500 N And volume of solution = 2.00 L

Q: How many grams of CaCl2 were used to prepare 0.250 L of a 0.143 M CaCl2 solution?

A: Given :- molarity of CaCl2 solution = 0.143 M or 0.143 mol/L  Volume of solution = 0.250 L  To be…

Q: What is the molarity of a solution that contains 0.150 moles KOH in 0.350 L of solution?

A: Molarity is calculated as the moles of solute present in a liter of solution. S.I unit is mol/L or…

Q: How many moles of NaCl would be present in 47 milliliters of a 3.20 molar solution?

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Q: How many grams of C6H12O6 is needed to make 250.0 mL of 0.164 M solution?

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Q: How many grams of potassium nitrate are in 11 ml of a 1.25 M solution?

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Q: How many moles of solute are present in 2 L of a 25M potassium nitrate (KNO3) solution?

A: Given, the volume of solution =2 Lconcentration of potassium nitrate (KNO3) solution =25 Mwe are…

Q: What is the concentration of a solution formed by diluting 190 mL of 2.9 M NaOH solution to 0.65 L?

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Q: How many grams of C6H1206 is needed to make 150 mL of 0.250 M solution?

A: Given :-  Molarity of glucose solution = 0.250 M  Volume of solution = 150 mL  To calculate :-…

Q: How many moles of solute are contained in 2.44 L of 0.215 M solution?(2 SF)

A: Given  Volume = 2.44 liter molarity = 0.215 M

Q: how many moes of solute present in 12.0 l of 3.00 m HCL

A: Molarity = no of moles/ volume of solution

Q: How many grams of calcium bromide are contained in 1.12 L of a 0.618 M calcium bromide solution?

A: Given that:  Molarity of calcium bromide(CaBr2) solution = 0.618M = 0.618mol/L Volume of Solution =…

Q: How many moles of aluminum nitrate are required to prepare 3.00 L of 0.0065 M solution?

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Q: How many moles of NaF are in 0.221 L of a 2.73 M solution?

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Q: How many grams of hydrogen chloride are in 45 mL of concentrated (12 M) HCl?

A: Given : concentration of HCl = 12 M And volume of HCl solution = 45 mL = 0.045 L…

Q: How many mols of MgCl2 are present in 2.50 L of a 4.00 M solution of MgCl2?

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Q: How many moles of calcium carbonate are there in a 2.50 L of a 3.44 M solution?

A: Given: Volume= 2.50 L Concentration= 3.44 M

Q: How many grams of KCl are required to make 1.00 L of a 2.00 Molar solution?

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Q: How many grams of Ca(NO3)2 are required to make 6.00 L of 0.25 molar solution?

A: Molarity of the solution is determined by dividing the number of moles of soluteby the volume of…