How many grams of magnesium chloride are needed to prepare 550 mL of a 0.85 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: What is the mass of HCl needed to prepare 25.00mL of 0.45 M HCl solution?

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Q: How many liters of a 3.55 MM KClKCl solution are needed to provide 45.8 gg of KClKCl?

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: A) How many grams of KOH are needed to prepare one liter of 5.37M solution?B) From this solution,…

A: A.) 301 g of KOH is needed to make one liter of 5.37 M solution .B.) 32 ml of 5.37 M solution is…

Q: many moles of solid NaNO3 are needed to prepare 100.mL of a 1.7 M solutio

A: To determine the moles of solid NaNO3 that is needed to prepare 100.mL of a 1.7 M solution.

Q: How many grams of potassium chloride are needed to prepare 3.964 liters of a 0.2679 M solution?

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Q: How many grams of copper ( II ) nitrate hexa hydrate are needed to prepare 1250.0 mL of 0.115 M…

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Q: ow many g of barium fluoride are needed to prepare 43.6 mL of a 1.55 M solution of barium fluorid

A: The molarity is the concentration term which is the number of moles of solute per liter volume of…

Q: How many grams of potassium chloride are needed to prepare 3.893 liters of a 0.3036 M solution?

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Q: How many grams of H3PO4 are in 145 mL of a 3.50 M solution of H3PO4?

A: Given, Concentration of H3PO4 solution = 3.50 M = 3.50 mol/L Volume of the solution = 145 mL = 0.145…

Q: How many grams of aluminum chloride are needed to prepare 553 mL of a 0.61 M solution?

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Q: How many grams of NaCl are present in 1263 ml of a 1.09 M solution?

A: Given , Volume of NaCl solution =1263 ml Molarity of solution = 1.09 M

Q: How many moles of KI are present in 850 mL of a 1.55 M KI solution?

A: Molarity (M) can be defined as a moles of solute in per litre of solution. The S.I. unit for…

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: How many grams of calcium chloride are needed to make 382 mL of a 2.54 M solution?

A: We have Molarity as 2.54 M, volume of solution as 382 ml, we have to calculate the mass of CaCl2…

Q: How many grams of NaCl do you need to make 250.0 mL of 1.30 M solution?

A: Given : concentration of solution = 1.30 M  And volume of solution = 250.0 mL = 250 / 1000 = 0.25 L…

Q: How many grams of NaCl are necessary to make 709.0 mL of 7.57 M solution?

A: Given,  Molarity of sodium chloride solution (NaCl) = 7.57 M Volume of NaCl solution = 709.0 mL Mass…

Q: How many grams of sodium chloride is needed to make 35 mL of a 0.87 M solution?

A: Molecular weight of NaCl  (m)=58.5 gm/mol given volume(V)=35 ml molrrity (M)=.87 M We know that…

Q: The density of an aqueous solution of sulfuric acid is 1.69 g/mL and the concentration is 3.44 M.…

A: Density of the solution = 1.69 mLConcentration of the solution = 3.44 M = 3.44 mol/LConcentration of…

Q: 4. How many grams of NaCl would you need to prepare 200.0mL of a 5M solution.

A: To determine the mass of NaCl dissolves in 200.0ml Given  The molality of the solution is 5M The…

Q: How many grams of potassium hydroxide would you use to prepare 2500 mL of a 1.40 M solution?

A: Introduction: Molarity (M): It is the amount the moles of a solute per liters of a solution.…

Q: How many grams of NaOH are needed to prepare 45.0 ml of a 6.00 Solution?

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Q: How many grams of potassium chloride are needed to prepare 3.500 liters of a 0.5000 M solution?

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

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: How many moles of NaCl would you need to prepare 400mL of a 1.20 M solution of sodium chloride?

A: Molarity = moles / volume of solution in liters  1 ml = 10-3 L Molarity = mole/liters (unit…

Q: 7. How many Liters of 18.0M H2SO4 are required to prepare 1.0 L of a 0.900 M solution ?

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

Q: How many grams of calcium chloride in 100.0 mL of 25% solution?

A: The volume of the solution is = 100.0 mL The concentration of calcium chloride is = 25 % The mass of…

Q: how many grams of MgF2 are needed to make 175 mL of 3.5 M magnesium fluoride solution ?

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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 moles of HCl are present in 10.00 mL of a 0.125 M solution?

A:

Q: How many grams of potassium ferrocyanide must you use in order to make 100 mL of a 0.05 potassium…

A: Answer:

Q: Calculate the mass (in grams) of solute for 445 mL of a 3.80% mass by volume solution of sodium…

A:

Q: How many mL of a solution of sodium sulfate 4M must you extract to prepare 57mL of a 1M solution in…

A: The molarity of sodium sulfate solution = M1 = 4 M The molarity of the sodium ions solution = M2 = 1…

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 NaCl is required to prepare 0.25 M of 500 ml NaCl solution?

A: The molarity of the NaCl solution is = 0.25 M The volume of the solution is = 500 mL The required…

Q: What mass of cesium sulfite is contained in 120. mL of a 2.39 M solution

A: given, the molarity of the solution, M = 2.39M volume of the solution = 120.mL = 0.120L

Q: What is the mass percent of 1.39 M NaCl solution? The density of this solution is 1.05 g/ml

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Q: How many grams of solid potassium chloride KCl are needed to prepare 250 ml of a 1.50 M solution?

A: Applying molarity equation M =m/VL

Q: What mass of sodium chloride, NaCI, is needed to prepare 1.50L of a 0.250 M solution?

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Q: calculate the mass of sodium chloride necessary to prepare 100.00 mL of 0.100 M NaCl solution.

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

A: We know ; # Molarity = mole of substance/volume of solution in L By using this realtion we can…

Q: How many grams of sodium chloride is needed to make 250 ml of a 125mM solution.

A: Concentration of the solution = 125 mM = 0.125 M = 0.125 mol/LVolume of the solution = 250 mL =…

Q: How many grams of magnesium sulfate (MgSO4) would be required to make 200.0 mL of a 1.50 M solution?

A: