A chemist prepares a solution of vanadium(III) chloride (VCI,) by measuring out 0.21 g of VCI, into a 250. mL volumetric flask and filling to the mark with distilled water. Calculate the molarity of Cl anions in the chemist's solution. Be sure your answer is rounded to 2 significant digits. mol L

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 58.6 g of iron(II)…

A: Given, Mass of iron (II) bromide (FeBr2) = 58.6 g Volume of the flask = volume of the solution = 250…

Q: A chemist prepares a solution of iron(III) bromide (FeBr,) by measuring out 0.13 g of FeBr, into a…

A:

Q: A solution is made by adding 15.62 g of Ba(OH)2 to water until the solutions volume is 250.0 mL.…

A: Number of moles of Barium hydroxide can be calculated as follows: No. of moles  = massmolar massNo.…

Q: A chemist prepares a solution of barium chloride (BaCl₂) by measuring out 9.93g of barium chloride…

A: The objective of this question is to calculate the concentration of a barium chloride solution in…

Q: Suppose 0.394 g of ammonium chloride is dissolved in 300. mL of a 19.0 m M aqueous solution of…

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Q: 50 a) Solution 1 (the stock solution) has a molarity of 12.25 M and a volume of 1.50 L. Solution 2…

A: a) Given, Solution 1 molarity of stock solution (M1) = 12.25 M Volume of stock solution (V1) = 1.50…

Q: KCO3 3. Suppose 36.0246 g of potassium carbonate is dissolved in water to give a final solution…

A: Molarity = Number of mols of solute/Volume of solution in L Number of mols = Mass/Molar mass…

Q: Suppose 17.0g of potassium bromide is dissolved in 200.mL of a 0.50 M aqueous solution of silver…

A: First we would write a balanced chemical reaction between potassium Bromide and silver nitrate using…

Q: In the laboratory, a student dilutes 16.8 mL of a 6.40 M hydrochloric acid solution to a total…

A: • Before dilution,Concentration of HCl solution (M1) = 6.40 MVolume of HCl solution (V1) = 16.8 mL•…

Q: A chemist places 2.6428 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: The solution is given below -

Q: A 0.9178 g mixture of calcium bromide and sodium bromide was treated with silver nitrate to form…

A: The objective of this question is to determine the starting percent by mass of sodium bromide in the…

Q: Suppose 30.3 g of potassium iodide is dissolved in 350. mL of a 0.30 M aqueous solution of silver…

A: Given: Mass of potassium iodide( KI ) = 30.3 g Molar mass of potassium iodide = 166g/molTherefore,…

Q: So if I have 314.61 mL of a 0.562 M NaOH solution, how many moles of NaOH do I have?  Enter your…

A: The concentration of a solution is defined as “the amount of solute present in the solvent of the…

Q: What will be the final volume of a solution prepared by diluting 28.6 mL of 8.05 M sodium hydroxide…

A: Detail mathematical calculation is shown below

Q: A chemist places 1.5999 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: In given problem, they asked for concentration of Na2SO4 and it is given as NaCl. So it will be…

Q: In the laboratory, a student dilutes 22.9 mL of a 11.9 M nitric acid solution to a total volume of…

A: Moles of solute remain constant during dilution. Moles of solute = molarity x volume of solution…

Q: You dissolve 7.01 mol of glucose into a total volume of 483 mL. What is the molarity of glucose in…

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Q: What mass of Fe(NO3)3 do you need to prepare 150.00 mL of 0.550 M solution? Make sure all of your…

A: Mole is a standard unit for measuring large quantities of very small entities such as…

Q: Calculate the mass of precipitate (in g) produced when 75 mL of 6.00 mol/L sodium hydroxide solution…

A: Given,  Volume of NaOH in mL = 75 mL  Molarity of NaOH = 6.00 mol/L  Calculate the mass of…

Q: Suppose 3.26 g of iron(II) bromide is dissolved in 200. ml. of a 60.0 m M aqueous solution of silver…

A: Given, 3.26 grams of iron (II) bromide is dissolved in 200 mL of 60 mM of aqueous solution of silver…

Q: ne concentration in um

A:

Q: Suppose 5.53g  of sodium chloride is dissolved in  100.mL  of a  0.50 M  aqueous solution of…

A:

Q: A chemist prepares a solution of sodium bromide (NaBr) by measuring out 73. mg of NaBr into a 100.…

A: We have to calculate the molarity of Br-

Q: What is the concentration (in M) of 100.0 mL of a KIO3 solution made with 1.85 g KIO3? The formula…

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Q: Molarity is a concentration term that relates moles of solute and total volume. We use the symbol M…

A: Molarity is simply calculated using the formula Molarity (M) = (Number of mole of solute) /…

Q: A chemist adds 325.0 mL of a 0.21M potassium dichromate (K,Cr,O,) solution to a reaction flask.…

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Q: What is the molarity of barium sulfide in the resulting solution?.

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

Q: Suppose 0.159 g of lead(II) nitrate is dissolved in 150. mL of a 40.0 m M aqueous solution of…

A: Here we are required to find the Molarity of lead cation

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 0.18 g of FeBr, into a…

A: Molarity of a solution is expressed by moles of solute present per litre of solution. Recall the…

Q: What is the molarity of a solution made by mixing 2.77 g of potassium hydroxide with enough water to…

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Q: Constants I Periodic Table An acid solution is 0.110 Min HCl and 0.210 M in H2 SO4. Part A What…

A: The neutralization reaction between acid and base occurs based on the following equation:…

Q: Suppose 0.802g of sodium iodide is dissolved in 50.mL of a 59.0mM aqueous solution of silver…

A: Balanced equation for the reaction of sodium iodide (NaI) and silver nitrate (AgNO3) is , NaI(aq) +…

Q: Calculate the moles and the mass of solute in 113.5 mL of 0.253 M CaCh. moles of solute mass of…

A: Molarity: The number of moles of solute present in one liter of solution. It is denoted by M. The…

Q: Suppose 0.0891g of barium nitrate is dissolved in 100.mL of a 11.0mM aqueous solution of sodium…

A: Reaction of Barium nitrate and sodium chromate :   Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3 On reaction…

Q: It can be helpful to clean hard water stains (mainly calcium carbonate ) with household vinegar.…

A:

Q: what is the molarity of the solution?

A:

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs…

A: Please find your solution below :

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs…

A: Molarity is the number of moles of solute upon the volume of solution in liters. Moles is determined…

Q: You were tasked to prepare nitric acid with a concentration of 1.28 M. What will be the volume (in…

A: Recall the data, M1=1.28M, V1=? M2=3.0M , V2=139 ml

Q: Suppose 0.921g of sodium acetate is dissolved in 100.mL of a 41.0mM aqueous solution of ammonium…

A: The reaction for the above process is given below. 2CH3COONa     +     (NH4)2SO4     → Na2SO4      +…

Q: 2.135 g of potassium chloride in enough water to make 100.00 mL solution. Th student then pipettes…

A: Molarity = number of moles of solute / volume of solution (in L)  M1V1=M2V2 M1= initial Molar…

Q: Suppose 0.994g of sodium iodide is dissolved in 150.mL of a 39.0 m M aqueous solution of silver…

A: the balanced equation for the reaction between NaI and AgNO3 is NaI (aq) + AgNO3 (aq) ------> AgI…

Q: An aqueous Nal solution is prepared by dissolving 23.95 g Nal in enough water to produce 175.7 mL of…

A: Given, mass of NaI = 23.95 g we know, molar mass of NaI = 149.89 g/mol we know, => moles of NaI =…

Q: Suppose 4.35g of ammonium chloride is dissolved in 150.mL of a 0.70 M aqueous solution of potassium…

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Q: Suppose 71.3 g of iron (11) bromide is dissolved in 350. mL of a 0.80 M aqueous solution of silver…

A: