How many milliliters of an aqueous solution of 0.197 M ammonium sulfate is needed to obtain 11.3 grams of the salt?     mL

Q: How many grams of sodium hydroxide are required to prepare 495.00 mL of a 3.837 M solution?

A: The molarity(M) of the solution is defined as the ratio of number of moles(n) of compound (NaOH,…

Q: How many liters of water should be added to 305 mL of 12.7 M X to create a solution of 1.0 M X?

A: Given- Initial concentration= 12.7M Final concentration= 1.0M Initial volume= 305 mL

Q: How many grams of KI (molar mass = 166g/mol) are needed to prepare a 125 mL solution that is to be…

A: Given: The molar mass of KI=166 g/mol. The volume of the solution=125 mL=0.125 L. The molarity of…

Q: How many moles of sodium hydroxide are needed to prepare 1029.1 mL of a 2.7 M solution?

A: Let's take the formula of Molarity (M) - M = Moles of sodium hydroxide / Volume of solution (L)  OR…

Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.213 M NaCl solution? Your…

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

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Q: A 75.9 g mass of KOH was dissolved in enough water to make a total volume of 750.0 mL of solution.…

A: The question is about to calculate the Molarity when 75.9 g of KOH is dissolved in enough water to…

Q: The mass of calcium carbonate that is dissolved in 225 mL of a saturated solution is grams.

A: Given :-   Volume of saturated solution of calcium carbonate CaCO3 = 225 ml = 0.225 L  Mass of…

Q: How many grams of KOH are needed to make 510. mL of a solution that is 0.540 M? A) 0.341 g B) 6.82 g…

A: We know that,. Molarity is the number of moles of solute dissolve in one litre of solution. So,

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

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Q: Calculate how many grams of chemical would be required to prepare the following solutions. a) 930 mL…

A: (a) Given, 930 ml of 0.32 M NaOH Molar mass of NaOH is 40 g/ mol The weight of the NaOH can be…

Q: How many ml of water must be added to 60 ml of a 5 M solution to make it 2.5 M?

A: Given  Initial Volume of solution ( V1 )= 60 ml  Molarity of solution ( M1 )  = 5 M .or 5 mole/Liter…

Q: How many moles of chloride ions is in 200.mL of a 0.25M solution of AlCl3?

A: We have given that  AlCl3 present 200ml , 0.25 M  now we know that        Molarity  = moles of…

Q: How many grams of AgNO3 will be needed to prepare 200.ml of a 0.200 M solution

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Q: You    have    a    250    mM    stock solution of    Tris.    What    volume    of    this    stock…

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Q: How many grams of NaCl are required to make 400.0 mL of a 1.825 M solution?

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Q: How many grams of aluminum nitrate (212.996 g/mol) are required to make a500.0 mL of a 0.0525 M…

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Q: How many milliliters of 5.1 M M HCl HCl solution are needed to obtain 0.10 mol mol of HCl HCl ?

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Q: What volume of 12.0 M HCl solution is needed to prepare 1.500 L of 5.00 M solution?

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: How many ml. of a 0.230 M aqueous solution of ammonium nitrate, NH,NO,, must be taken to obtain 3.37…

A: Mass of salt = 3.37 g  Determination of moles of salt -  Moles of NH4NO3 =MassMolar mass=3.37…

Q: Calculate the grams of solute needed to prepare 30.0 mL of a 8.00 M HCl solution with appropriate…

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Q: How many moles of sodium hydroxide are needed to prepare 506.5 mL of a 0.2 M solution?

A: Given data: 506.5 mL of a 0.2 M solution

Q: How many grams of KOH are present in 29.5 mL of a 4.90 M KOH solution?

A: The number of moles of a solute (N) present in V mL of C (M) solution is calculated by using the…

Q: How many milliliters of 6.052 M HCl are required to make 500.0 mL of a solution containing 7.150 mg…

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Q: In the laboratory you dissolve 23.7 g of calcium chloride in a volumetric flask and add water to a…

A: 1. Mass of calcium chloride = 23.7 g Volume of solution = 500. ml 2. Molarity of aluminum sulphate =…

Q: In order to prepare 350. ml of .35M ammonium sulfate, how many grams of ammonium sulfate must be…

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Q: For a solution of cobalt (II) nitrate 3.00 M in 0.500 L. What is the number of moles and mass of the…

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Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.215 M NaCl solution? Your answer…

A: The objective of this question is to calculate the mass of sodium chloride (NaCl) required to…

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0400 M solution of NaF when diluted…

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Q: What is the normality of 823.4 mL solution of 723.4 mg sulfuric acid?

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Q: What volume in mL of 0.300 M NaF would be required to make a 0.0320 M solution of NaF when diluted…

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Q: How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide?

A: The solution is given below -

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0355 M solution of NaF when diluted…

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Q: What volume in mL of 0.300 M NaF would be required to make a 0.0340 M solution of NaF when diluted…

A: Given that a concentrated solution is diluted , so here we will use dilution equation…

Q: How many mL of a 0.137 M aqueous solution of ammonium chloride, NH4cl, must be taken to obtain 3.19…

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Q: What volume of a 3.00 M glucose stock solution is needed to prepare 2,500 mL of a 0.15 M solution?

A: Given data: Molarity M1 = 3.0 M Molarity M2 = 0.15 M Volume V2 = 2500 mL

Q: How many grams of GaCl3 are needed to produce 151.4 mL of a 0.109M GaCl3 solution?

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Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.208 M NaCl solution? Your…

A: Given: Molarity of NaCl solution= 0.208 M = 0.208 mol/LVolume of NaCl solution= 100.0 mL = 0.100 L […

Q: What mass of AgOH will be needed to prepare 3.0 liters of a 1.40 M solution

A: Given :-  Molarity of AgOH solution = 1.40 mol/L  Volume of solution = 3.0 L  To calculate :-  Mass…

Q: How many grams of sodium hydroxide are needed to make 735.67 mL of 17 M solution?

A: Given :-  molarity of NaOH solution = 17 M or 17 mol/L  volume of solution = 735.67 mL  To calculate…

Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.208 M NaCl solution? Your…

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Q: volume in mL of 0.300 M

A: Apply molarity equivalence formula M1V1=M2V2