Solution Stoichiometry deals with stoichiometric calculations in solutions that involve volume and molarity.
Solution Stoichiometry
Use the solution stoichiometric chart when dealing with calculations involving molarity and/or volume.
Solution Stoichiometry Example 1
How many milliliters of 0.325 M HCl are needed to react with 16.2 g of magnesium metal?
2 HCl (aq) + Mg (s) → MgCl2 + H2 (g)
What is the molar concentration of a hydrobromic acid solution if it takes 34.12 mL of HBr to completely neutralize 82.56 mL of 0.156 M Ca(OH)2?
2 HBr (aq) + Ca(OH)2 (aq) → CaBr2 (aq) + 2 H2O (l)
Consider the following balanced chemical equation:
H2O+ 2 MnO4– + 3 SO32- → 2 MnO2 + 3 SO42-+ 2 OH–
How many grams of MnO2 (MW:86.94 g/mol) will be created when 25.0 mL of 0.120 M MnO4– (MW:118.90 g/mol) reacts with 32.0 mL of 0.140 M SO32- (MW:80.07 g/mol).
- When 75.0 mL of a 0.100 M lead(II) nitrate solution is mixed with 100.0 mL of a 0.190 M potassium iodide solu-...
- What volume of 0.250 M HCl is needed to react completely with 25.00 mL of 0.375 M Na2CO3? (LO 4.15) (a) 75.0 ...
- Succinic acid, an intermediate in the metabolism of food molecules, has a molecular weight of 118.1. When 1.92...
- The concentration of a solution of potassium permanganate, KMnO4, can be determined by titration with a known ...
- The concentration of an aqueous solution of NaOCl (sodium hypochlorite; the active ingredient in household ble...
- Copper reacts with dilute nitric acid according to the following equation: If a copper penny weighing 3.045 g...
- In the lime soda process once used in large scale munici-pal water softening, calcium hydroxide prepared from ...
- Describe how you would prepare each of the following aqueous solutions, starting with solid KBr: (d) a 0.150 ...
- Pennies minted after 1982 are mostly zinc (97.5%) with a copper cover. If a post-1982 penny is dissolved in a ...
- Consider the reaction: Li2S(aq) + Co(NO3)2(aq)¡2 LiNO3(aq) + CoS(s) What volume of 0.150 M Li2S solution is re...
- What is the minimum amount of 6.0 M H2SO4 necessary to produce 25.0 g of H2( g) according to the reaction betw...
- What is the molarity of ZnCl2 that forms when 25.0 g of zinc completely reacts with CuCl2 according to the fol...
- A 25.0-mL sample of a 1.20 M potassium chloride solution is mixed with 15.0 mL of a 0.900 M lead(II) nitrate s...
- A 55.0-mL sample of a 0.102 M potassium sulfate solution is mixed with 35.0 mL of a 0.114 M lead(II) acetate s...
- (b) What volume of 0.128 M HCl is needed to neutralize 2.87 g of Mg1OH22?
- (d) If 45.3 mL of a 0.108 M HCl solution is needed to neutralize a solution of KOH, how many grams of KOH must...
- (c) If 55.8 mL of a BaCl2 solution is needed to precipitate all the sulfate ion in a 752-mg sample of Na2SO4, ...
- (b) How many milliliters of 0.125 M H2SO4 are needed to neutralize 0.200 g of NaOH?
- (a) How many milliliters of 0.120 M HCl are needed to completely neutralize 50.0 mL of 0.101 M Ba1OH22 solutio...
- What are the mass and the identity of the precipitate that forms when 30.0 mL of 0.150 M HCl reacts with 25.0 ...
- What are the mass and the identity of the precipitate that forms when 55.0 mL of 0.100 M BaCl2 reacts with 40....
- An 8.65-g sample of an unknown group 2 metal hydroxide is dissolved in 85.0 mL of water. An acid–base indicat...
- A solution of 105.0 mL of 0.300 M NaOH is mixed with a solution of 150.0 mL of 0.060 M AlCl3. (e) What is the ...
- A solution is made by mixing 1.5 g of LiOH and 23.5 mL of 1.000 M HNO3. (b) Calculate the concentration of Li+...
- A 0.5895-g sample of impure magnesium hydroxide is dissolved in 100.0 mL of 0.2050 M HCl solution. The excess...
- The “free-base” form of cocaine (C17H21NO4) and its protonated hydrochloride form (C17H22ClNO4) are shown belo...
- The following three solutions are mixed: 100.0 mL of 0.100 M Na2SO4, 50.0 mL of 0.300 M ZnCl2, and 100.0 mL of...
- (b) What is the mass of each substance in the original 250 g mixture?
- The commercial production of nitric acid involves the following chemical reactions: 4 NH31g2 + 5 O21g2¡4 NO1g2...
- A flask containing 450 mL of 0.500 M HBr was accidentally knocked to the floor. How many grams of K2CO3 would ...
- The odor of skunks is caused by chemical compounds called thiols. These compounds, of which butanethiol (C4H10...
- Potassium permanganate (KMnO4) reacts with oxalic acid (H2C2O4) in aqueous sulfuric acid according to the foll...
- Citric acid, C6H8O7, is a triprotic acid. It occurs naturally in citrus fruits like lemons and has application...
- Oxalic acid, H2C2O4, is a toxic substance found in spinach leaves. What is the molarity of a solution made by ...
- (c) If 18.65 mL of the caesium hydroxide solution was needed to neutralize a 42.3 mL aliquot of the hydroiodic...
- How many milliliters of 1.00 M KOH must be added to neutralize the following solutions? (b) A mixture of 0.300...
- How many milliliters of 1.00 M KOH must be added to neutralize the following solutions? (a) A mixture of 0.240...
- How many milliliters of 2.00 M HCl must be added to neutralize the following solutions? (b) A mixture of 0.12...
- How many milliliters of 2.00 M HCl must be added to neutralize the following solutions? (a) A mixture of 0.16...
- If the following solutions are mixed, is the resulting solution acidic, basic, or neutral? (a) 65.0 mL of 0.05...
- Trifluoroacetic acid has the chemical formula CF3CO2H. It is a colorless liquid that has a density of 1.489 g/...
- A sample of 8.69 g of Zn1OH22 is added to 155.0 mL of 0.750 M H2SO4. (c) How many moles of ZnSO4 are present a...
- Ammonium chloride, NH4Cl, is a very soluble salt in water. (d) How many grams of silver nitrate do you need t...
- Hard water often contains dissolved Ca2 + and Mg2 + ions. One way to soften water is to add phosphates. The ph...
- The arsenic in a 1.22-g sample of a pesticide was converted to AsO43- by suitable chemical treatment. It was t...
- An acid solution is 0.100 M in HCl and 0.200 M in H2SO4. What volume of a 0.150 M KOH solution would completel...
- Find the mass of barium metal (in grams) that must react with O2 to produce enough barium oxide to prepare 1.0...
- A solution contains Cr3 + ions and Mg2 + ions. The addition of 1.00 L of 1.51 M NaF solution causes the comple...
- Find the volume of 0.110 M hydrochloric acid necessary to react completely with 1.52 g Al(OH)3.
- Iodine, I2, reacts with aqueous thiosulfate ion in neutral solution according to the balanced equation How ma...
- How many milliliters of 0.250 M Na2S2O3 solution is needed for complete reaction with 2.486 g of I2 according ...
- Dichromate ion, Cr2O7 2-, reacts with aqueous iron(II) ion in acidic solution according to the balanced equati...
- A volume of 18.72 mL of 0.1500 M K2Cr2O7 solution was required to titrate a sample of FeSO4 according to the e...
- What is the molar concentration of As(III) in a solution if 22.35 mL of 0.100 M KBrO3 is needed for complete r...
- Standardized solutions of KBrO3 are frequently used in redox titrations. The necessary solution can be made by...
- The metal content of iron in ores can be determined by a redox procedure in which the sample is first oxidized...
- The concentration of the Sn2+ solution used in Problem 4.130 can be found by letting it react with a known amo...
- Alcohol levels in blood can be determined by a redox reaction with potassium dichromate according to the balan...
- Calcium levels in blood can be determined by adding oxa-late ion to precipitate calcium oxalate, CaC2O4, follo...
- Assume that you have 1.00 g of a mixture of benzoic acid (Mol. wt. = 122) and gallic acid (Mol. wt. = 170)), b...
- A compound with the formula XOCl2 reacts with water, yielding HCl and another acid H2XO3, which has two acidic...
- A procedure for determining the amount of iron in a sample is to convert the iron to Fe2+ and then titrate it ...
- A sample weighing 14.98 g and containing a small amount of copper was treated to give a solution containing aq...
- A 100.0 mL solution containing aqueous HCl and HBr was titrated with 0.1235 M NaOH. The volume of base require...
- Morphine has the formula C17H19NO3. It is a base and accepts one proton per molecule. It is isolated from opiu...
- A mixture of acetic acid (CH3CO2H; monoprotic) and oxalic acid (H2C2O4; diprotic) requires 27.15 mL of 0.100 M...
- Iron content in ores can be determined by a redox procedure in which the sample is first reduced with Sn2+, as...
- A mixture of FeCl2 and NaCl is dissolved in water, and addi-tion of aqueous silver nitrate then yields 7.0149 ...
- Salicylic acid, used in the manufacture of aspirin, contains only the elements C, H, and O and has only one ac...
- Compound X contains only the elements C, H, O, and S. A 5.00 g sample undergoes complete combustion to give 4....
- (b) When 5.00 g of X is titrated with NaOH, it is found that X has two acidic hydrogens that react with NaOH a...
- A compound that contains only C and H was burned in excess O2 to give CO2 and H2O. When 0.270 g of the com- po...
- (b) How many liters of CO2 gas were produced if the density of CO2 is 1.799 g/L?
- A 1.268 g sample of a metal carbonate (MCO3) was treated with 100.00 mL of 0.1083 M sulfuric acid (H2SO4), yie...
- Assume that you dissolve 10.0 g of a mixture of NaOH and Ba(OH)2 in 250.0 mL of water and titrate with 1.50 M ...
- Four solutions are prepared and mixed in the following order: (a) Start with 100.0 mL of 0.100 M BaCl2 (b) Add...
- (d) What is the molarity of the KOH solution prepared in part (c), and how many milliliters of 0.554 M H2SO4 a...
- The reaction of MnO4- with oxalic acid (H2C2O4) in acidic solution, yielding Mn2+ and CO2 gas, is widely used ...