A 5.00 g sample of vinegar (contains acetic acid) is titrated (reacted) with 0.108 M NaOh. If the vinegar requires 39.1 mL of NaOH solution for complete reaction, what mass percentage of acetic acid (HC2H3O2), in the vinegar? The reaction is HC2H3O2 + NaOH  NaC2H3O2 + H2O

Q: A 18.6 ml sample of vinegar (dilute acetic acid, CH3COOH) is titrated and found to react with 99.5…

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Q: A 30.7 g sample of a mixture of KNO3 and Mg(NO3)2 is treated with an excess of aqueous Na2CO3.  All…

A: Reactions between two salts in which metal ions exchange their anionic radicals is termed as double…

Q: 100.0 mL of an aqueous solution containing 0.250 M KOH(aq) is mixed with 100.0 mL of an aqueous…

A: First of all, we need to write down the balanced chemical.  The molar mass of Fe(OH)3 = 106.87g/mol

Q: A titration is performed to determine the amount of sulfuric acid, H2SO4, in a 6.5 mL sample taken…

A: The balanced chemical equation between H2SO4 and NaOH states that one mole of H2SO4 reacts with two…

Q: In the following balanced reaction: CaCO3(s) + 2HCl(aq) → CO2(g) + CaCl2(aq) + H2O(l) 10.2 grams…

A: Given: The mass of CaCO3 that reacts with 200.0 mL of 1.125 mol L-1 HCl is 10.2 g. The reaction that…

Q: 2. Sodium sulfide, Na₂S, is made by the following reaction. Na₂SO4 (s) + 4C (s) - Na₂S (s) + 4 CO(g)…

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Q: Consider the reaction 2 Fe2O3 + 3 C 4 Fe +3 CO2. What is the maximum mass of Fe that can beobtained…

A: The given reaction is: 2Fe2O3 + 3C = 4Fe + 3CO2 Molecular weight of Fe2O3 = 160  18 g of Fe2O3 =…

Q: If 443 mL of 2.61 M HCl reacts with an excess amount of Na,CO3, what volume of CO, gas STP will be…

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Q: A titration is performed to determine the amount of sulfuric acid, H2SO4, in a 6.5 mL sample taken…

A: Answer:Molar concentration of a solute in a solution is always equal to the ratio of number of moles…

Q: Balance the following chemical equation. Do not leave any spaces blank. Pb(ClO4)2(aq) CsClO4(aq) + +…

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Q: A solution of 300.0 mL of 0.150 M Nickel (II) sulfate is mixed with a solution of 100.0 mL of 0.200…

A: Balanced chemical equation is necessary so as to abide by the law of conservation of mass and to…

Q: A mixture is prepared by adding 25.5 mL of 0.200 M Na3PO4 to 37.7 mL of 0.126 M Ca(NO3)2. (a) What…

A: Given: The volume of Na3PO4 (V1)= 25..5 mL = 0.0255 L The volume of Ca(NO3)2 (V2)= 37.7 mL = 0.0377…

Q: How many grams of Ag2CO3 will precipitate when excess Na2CO3 solution is added to 45.0 mL of 0.538M…

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Q: What is the expected mass of AgBr in grams?

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Q: On a spacecraft, the COp the crew exhales is removed from the cabin by a reaction within canisters…

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Q: H2S (g) + 12 (aq) → SO42 (aq) + I (ac) OH OS

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Q: A 0.696 mol sample of Cu is added to 146 mL of 5.5 M HNO3. Assuming the following reaction is only…

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Q: A 3.72 g sample of iron ore is transformed to a solution of iron(II) sulfate, FeSO4. This solution…

A: Given : Molarity of K2Cr2O7 = 0.110 M Volume of K2Cr2O7 = 60.9 ml. Reaction given :

Q: 15)Consider the reaction  AgNO3(aq)+KCl (aq)= AgCl (s) + KNO3 (aq) whicj two ions would not be…

A: An ionic equation generally shows the substances that remain dissolved in solution and substances…

Q: 5. What is the importance of standardization on this experiment 6. At the end of the experiment how…

A: Why the standardization is important in the experiment explanation given below.

Q: Which of these pairs of solutions will produce a precipitate when mixed? (A) CaCl2(aq) and…

A: The precipitate will be formed in the reaction only when the compound, formed in the reaction, is…

Q: A titration is performed to determine the amount of sulfuric acid, H2SO4, in a 6.5 mL sample taken…

A: Information of question

Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

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Q: Complete and balance the equations for the following acid-base neutralization reactions. If water is…

A: To complete and balance the below acid-base reactions MgOH2s+HClO4aq→SO3g+2H2Ol→SrOs+H2SO4l→

Q: For the following reaction, 27.1 grams of calcium hydroxide are allowed to react with 23.0 grams of…

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Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: Given,  The chemical reaction,  Fe(s) + CuSO4(aq) -------> Cu(s) + FeSO4(aq)  Mass of copper…

Q: 1. H2SO4. The resulting solution contained excess acid and required 15.85 mL of 0.09850 M NaOH for…

A: The balanced equations are   CaCO3 + H2SO4 ----------> CaSO4 + CO2 + H2O    H2SO4 + 2 NaOH…

Q: 13. Consider the following reaction. CaCl2(aq) + 2AGNO3(aq) 2A9C((s) + Ca(NO3)2(aq) Suppose that you…

A: Given data/information Reaction :      CaCl2 (aq) + 2 AgNO3 (aq) → 2 AgCl(s) + Ca(NO3)2 (aq)…

Q: Sulfuric acid dissolves aluminum metal according to the following reaction: 2Al(s)+3H…

A: The reaction is written below. 2Al(s) + 3H 2SO4(aq)→Al2(SO4)3(aq)+3H2(g) 2 moles of Al reacts to…

Q: 3.59 grams of diboron trioxide, B2O3 (69.619 g/mol), is dissolved in enough water to make 175 mL of…

A: Given, the mass of diboron trioxide =3.59 gram molar mass of diboron trioxide =69.619 g/mol volume…

Q: Here is the organic chemical equation for the reaction of an inorganic compound B with a big organic…

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Q: (b) An unknown mass of Na;PO<(s) is dissolved in water to form 50.00 mL of solution. This is…

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Q: A noncarbonated soft drink contains an unknown amount of citric acid, H3 C6H5 O7. If 100. mL of the…

A: Given :  Volume = 100 ml  Volume of NaOH solution = 35.96 ml  Concentration of NaOH solution =…

Q: How many grams of Ag2CO3 will precipitate when excess Na2CO3 solution is added to 41.0 mL of 0.744 M…

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Q: 16.792 g of Ba(OH)2 (171.342 g.mol') is weighed out and carefully dissolved to make a 500.00cm…

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Q: A solution of iodine is such concentration that 20.00 mL are required to titrate the antimony in a…

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Q: How many grams of Ag₂CO3 will precipitate when excess Na2CO3 solution is added to 49.0 mL of 0.590 M…

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Q: A 3.27 g sample of iron ore is transformed to a solution of iron(II) sulfate, FeSO.. This solution…

A: The titration reaction given is, Given: Concentration of K2Cr2O7 = 0.110 M Volume of K2Cr2O7…

Q: The balanced chemical equation for the reaction between calcium hydroxide and hydrochloric acid is:…

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Q: If 5.00g CaCl2 (s) is mixed with enough water to make 250.0 mL, what is the molarity of the…

A: Given : Mass of CaCl2 = 5.00 g And volume of solution made = 250 mL = 0.250 L…

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: When acid reacts with base, salt and water are formed. This reaction is known as neutralization…

Q: 7) The reaction HNO3(aq) + NaOH(aq) NaN03(aq) + H2O() is an example of A) an acid-base reaction B) a…

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Q: You are given a solid that is a mixture of Na₂SO4 and K₂SO4. A 0.205g sample of the mixture is…

A: Given question related to the calculation of percent composition by mass of Na2SO4 and K2SO4 in the…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".