Answered: A chemist wants to make 5.5 L of a…

A chemist wants to make 5.5 L of a 0.330 M CaCl2 solution. Part A What mass of CaCl2 (in g) should the chemist use? Express your answer using two significant figures. Hνα ΑΣφ

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter3: Composition Of Substances And Solutions

Section: Chapter Questions

Problem 71E: What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0% solution of...

See similar textbooks

Related questions

Q: KNO KCI NaCk 20 40 60 80 100 Temperature (°C) Grams of solute dissolved in 100 g of water

A: The given graph is :

Q: a)How many milligrams of mercury(I) chloride (Hg2Cl2) must be present in a 288 mL sample of water to…

A: Given: volume of solvent (water)=288 mL ppm (m/v) of Hg2Cl2 = 4.40 ppm To find: mass of solute…

Q: 4. Find the freezing and boiling point of a 0.760 m aqueous solution of a nonelectrolyte.

A: Given data Question-4 molality of solution = 0.76 m solute type = Non-electrolyte Standard values…

Q: What is the mass-volume percent (% m/v) of sodium hydroxide (NaOH) in a solution prepared by adding…

A: % m/v is given by % m/v = mass of solute X 100 / volume of solution volume of solution given = 141…

Q: What mass in grams (g) of dextrose is required to prepare 4.256 L of D51/4NS solution?

A: Given- 4.256 L of D51/4NS solution Calculate - mass of dextrose required= ?

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

Q: 5. The density of 11.6 M HCl solution is 1.18 g/mL. Calculate the percent by weight of HCl in an…

Q: How many grams of Mg(NO3)2 are in 250.0 mL of a 5.00% (m/v) Mg(NO3)2 solution?

A: Solution: Percentage mass by volume is a measure of concentration. It gives the ratio of the mass…

Q: A patient receives 320 mL of a 19% (w/v) aqueous glucose solution. (a) How many grams of glucose…

A: (w/V)% is calculated by using the equation,

Q: What is the mass-volume percent (% m/v) of sodium hydroxide (NaOH) in a solution prepared by adding…

A: Since mass-volume percent (% m/v) is defined as the percent of mass of solute per unit volume of…

Q: How many liters of 0.200 M NaOH solution can be prepared from 5.00 g of NaOH?

A: Since molarity is defined as Molarity = moles of solute / Volume of solution in L Since moles of…

Q: A patient receives 750 mL of a 10.% (w/v) aqueous glucose solution. (a) How many grams of glucose…

A: Concentration is the amount of solute which is dissolved in the given amount of solution. The…

Q: The number of grams of CaCl2 in 70.0 mL of 2.60% (w/v) CaCl2 solution

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

A: Molarity ( M ) is defined as " the number of moles of solute ( n ) present in one litre of solution.…

Q: 37.0 g of KOH from a 30.0 %(m/m) KOH solution Express your answer to three significant figures and…

A: The mass percent (% m/m) represents the concentration of solution, which is calculated as follows,…

Q: 400.0 mL of a 0.345 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: The correct answer is given below

Q: What volume of 10% NaCl must be added to 10 mL of water to make…

Q: How many moles of solute particles are present in 7.64 mL of 0.249 M K3PO4? When you have your…

A: Given:Concentration (Molarity) = 0.249 M.Volume = 7.64 mL = 7.64×10-3 L.

Q: What is the molarity of the solution prepared by diluting 27.4 mL of 2.10 M AgNO3 to the final…

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: How many grams of NaCl (MW= 58.44 g/mole) are needed to prepare 250 mL of a 0.10 M NaCl solution?

A: Molar concentration or molarity is defined as the number of moles of solute per volume of the…

Q: a) How much volume of water in liters should be added to 98% H₂SO4 solution (Sp. Gr.= 1.82) to…

A: Since you have posted multiple subparts in question so we are answering first question(a) for…

Q: A student makes a solution by dissolving 16.7 g of HCl into enough water to make 925 mL of solution.…

A: [ Mass (m) /Volume (V) ]% : - The mass in grams of solute present in 100 mL of solution is called…

Q: How many moles of Mg(ClO2)2 are present in 60.0 mL of 1.00 M Mg(ClO2)2 solution?

Q: How many grams of ferrous sulfate is needed to prepare 250-mL of 2.3 x 10-2 M of Fe2+ solution? O…

Q: Normal saline solution that is used to dissolve drugs for intravenous use is 0.92%(m/v) NaCl in…

A: Mass/volume percent %m/v is one of the concentration terms that indicates the volume of solute…

Q: 4) How many grams of sodium hydroxide does it take to make a1 M 25 ml sodium hydroxide solution?

A: Molarity ( M ) :- It is defined as the number of moles ( n ) of solute present in dissolved state in…

Q: How many milligrams of mercury(I) chloride (Hg2Cl2) must be present in a 325 mL sample of water to…

A: Since ppm (m/v) is defined as the mass of solute present in 106 mL of solvent i.e ppm (m/v) = mass…

Q: normality of the sulfuric acid solution assuming you have 1L of the solution?

Q: Tryptone Soya agar (TSA) is an all-purpose medium that contains 0.65% (m/v) NaCl. What is the molar…

Q: What volume of water do you need to yield a 1.5 M potassium chloride solution from dissolving 35.0 g…

A: Given:1.5 M potassium Chloride Amount :35.0 g Molarity=(weight/Molecular weight) x (1000/V(ml)…

Q: Determine the amount of sodium chloride required to prepare 500 ml of a 3M sodium chloride solution.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the normality of a solution made by diluting 6.5 g of H2SO4 to a volume of 200 mL? What is…

Q: How many grams of caffeine need to be added to 850 ml of benzene to make a 0.55 m solution? Density…

A: The molality of the solution is defined as the ratio of no of moles of solute to that of mass of…

Q: P. 25.00 ml HCl solution is required to react with 0.1854 g of pure Na2CO3. What is the normality of…

A: Interpretation- When 25mL of HCl solution is required to react with 0.1854g of pure Na2CO3 then…

Q: How many mL of stock solution is required to prepare 50 mL of 12.5% H2O2 solution from 90% hydrogen…

A: We know that a one percent solution defined as 1 gram of solute per 100mL final volume.

Q: Erucic acid, CH3(CH2,CH-CH(CH211COOH, is commonly found in rapeseed oil. If 8.77 grams of the acid…

A: Consider the given information is as follows; Mass of Erucic acid = 8.77 g Volume of water = 100 mL…

Q: What volume of a 0.575-M solution of glucose, C6H12O6, can be prepared from 50.00 mL of a 3.00-M…

A: This problem can be solved by using the molarity equation ; M1V1=M2V2

Q: Nitric Acid is usually purchased in a concentrated form that is 70.3% HNO3 by mass and has a…

A: Calculation of no. of moles of HNO3 present in 1.15 L of 0.10 M solution.

Q: What is the mass-volume percent (% m/v) of sodium hydroxide (NaOH) in a solution prepared by adding…

Q: If 1 L of AgNO3 solution is made by adding 900 mL of water to 100 mL of 2 M AgNO3, what is the…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: What volume of 2.0 M NaCl solution can be made from .75 moles of NaCl?

A: Here, we have to find the volume of 2.0 M NaCl solution that can be made from 0.75 moles of NaCl.

Q: 100 90 NANO, 80 70 CaCl, Pb(NO)2 60 50 40 NaCI 30 KCI 20 KCIO, 10 Ce,(SO,) O 10 20 30 40 50 60 70 80…

A: The solubility graph is given below :

Q: What is the mass percent of calcium chloride if 45.0 g of CaClz is dissolved in 420. g of wate

A: Mass percent is calculated using the formula mass percent = (mass of chemical/total mass of…

Q: Twenty grams of potassium dichromate (K2Cr207is.dissolved in 150 mL of water. What is its normality…

A: Given: Mass of potassium dichromate = 20 gm Molar mass of potassium dichromate = 294 gm/mole…

Q: A 6.42% (w/w) Fe(NO3)3 (241.81 g/mol) solution has a density of 1.059 g/mL. Calculate the molar…

A: Two numerical problems based on the concept of solutions, which are to be accomplished.

Q: What mass of salt (NaCl) in grams (g) is required to prepare 1.083 L of D51/4NS solution?

A: Given: Volume of solution = 1.083 L = 1083 mL (Since 1 L = 1000…

Q: 6.626x10*“J/s × 299,792,458 m/s 487.9×10 m

A: The given expression has been solved below in a step wise manner and the solution is provided below.

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

Q: When 17.4 ml I’d solute us dissolved in 25.0 ml of water, the volume of the solution become 28.2ml.…

Question

A chemist wants to make 5.5 L of a 0.330 M CaCl2 solution.
Part A
What mass of CaCl2 (in g) should the chemist use?
Express your answer using two significant figures.
Hνα ΑΣφ

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0% solution of NaOH by mass? The density of the 10.0% solution is 1.109 g/mL.
You want to prepare a 1.0 mol/kg solution of ethyleneglycol, C2H4(OH)2, in water. Calculate the mass of ethylene glycol you would need to mix with 950. g water.
What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g cm-3 and contains 37.21% HCl by mass?
A soft drink contains an unknown mass of citric acid, C3H5O(COOH)3. It requires 6.42 mL of 9.580 × 10−2-M NaOH to neutralize the citric acid in 10.0 mL of the soft drink. C3H5O(COOH)3(aq) + 3 NaOH(aq) → Na3C3H5O(COO)3(aq) + 3 H2O(ℓ) Determine which step in these calculations for the mass of citric acid in 1 mL soft drink is incorrect? Why? n (NaOH) = (6.42 mL)(1L/1000 mL)(9.580 × 10−2 mol/L) n (citric acid) = (6.15 × 10−4 mol NaOH) × (3 mol citric acid/1 mol NaOH) m (citric acid in sample) = (1.85 × 10−3 mol citric acid) × (192.12 g/mol citric acid) m (citric acid in 1 mL soft drink) = (0.354 g citric acid)/(10 mL soft drink) Determine the correct result.
94. Baking soda (sodium hydrogen carbonate. NaHCO3) is often used to neutralize spills of acids on the benchtop in the laboratory. What mass of NaHCO3 would be needed to neutralize a spill consisting of 25.2 mL of 6.01 M hydrochloric acid solution?
Magnesium sulfate (MgSO4) has a solubility of 38.9 g/ 100 g H2O at 30C. A solution is prepared by adding 9.50 g of MgSO4 to 25.0 g of water at 40C. A homogeneous mixture is obtained. Is the solution saturated, unsaturated, or supersaturated? One gram of magnesium sulfate is added to the solution cooled to 30C. Would you expect some of the MgSO4 to precipitate? If so, how much? If not, how much more MgSO4 can be added before precipitation takes place?
D5W is a solution used as an intravenous fluid. It is a 5.0% by mass solution of dextrose (C6H12O6) in water. If the density of D5W is 1.029 g/mL, calculate the molarity of dextrose in the solution.