Data Table 2: Concentration of CH3COOH in Vinegar Average volume NaOH used (mL) Concentration of CH3COOH in vinegar (mol/L) % CH3COOH in vinegar 8.20 0.8

Q: wnich of the following is an exampie Of precipitare reaction? ° The reaction between barium hydroxle…

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Q: A student uses 30.0 mL of 0.10 M NaOH solution to titrate 10.0 mL of vinegar(HC2H3O2) solution. How…

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Q: According to the reaction below, NH3 is NH + H2O NH, (ag) NH315) + OH-, (aq) O an acid. O a base. O…

A: According to the reaction below, NH3 is NH3(g)+H2O(l)→NH4(aq)++OH(aq)- (a) an acid (b) a base (c)…

Q: moles

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Q: How many milliliters of 0.0850 M NaOH are required totitrate each of the following solutions to the…

A: Given: Molarity of NaOH= 0.0850 M a) Molarity of HNO3= 0.0900 M    volume of HNO3= 40.0 ml b)…

Q: None

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Q: Consider the following reaction and that H2CO3 is a weak acid, H2CO3 + H2O ==== HCO3- + H3O+. If…

A: Acid can be defined as a species that give hydrogen ions in solution. Acid can be weak or strong on…

Q: What would be found in an HNMR of this compound? ·S: O

A: Proton NMR values provide information about the chemical environment of hydrogen atoms in a…

Q: In the titration of 10.00 mL sample of vinegar solution with 0.550 M NAOH as titrant, the initial…

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Q: If 33.4 g of CH3OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given, amount of CH3OH =33.4 gMolar mass of CH3OH =32.04 g/molVolume of solution =500.0 mL =0.5 Lwe…

Q: after you balance the following equation, how many grams of HCl can be obtained from 10.0 g of PCl5…

A: Here phosphorous pentachloride (PCl5) react with water to give phosphoric acid and hydrochloric…

Q: 2 C12H4Cl6 + 23 O2 + 2 H2O ---> 24 CO2 + 12 HCl How many moles of water are needed to react with…

A: The balanced reaction given is, => 2 C12H4Cl6 + 23 O2 + 2 H2O ---> 24 CO2 + 12 HCl Given :…

Q: Please write the balanced molecular formula for the reaction, and give the complete ionic equation.…

A: Given,  Ba(C2H3O2)2 + NaOH --------->

Q: 40.0 mL of an H₂SO4 solution was titrated with 0.215 M NaOH. 35.26 mL of base was required to…

A: Given:Volume of H₂SO₄ (acid) = 40.0 mL =0.040 LVolume of NaOH (base) = 35.26 mL =0.03526…

Q: Which of the following is NOT soluble in water? O acetic acid, the active ingredient in vinegar,…

A: We have to predict the substance insoluble in water.

Q: What is the final product of these reactions? OH (A) (B) 1. PCC 2. EtOH (xs), H* cat OH (D)

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Q: chemist is calibrating a solution of NaOH, which you happen to know is 0.445M in NaOH. You are…

A: When sodium hydroxide, NaOH is titrated with potassium Hydrogen phthalate, KHP then following…

Q: What is the molarity of a NaOH solution if 35,0 mL of the NaOH solution is neutralized by 20.0 mL of…

A: The volume of NaOH solution is .The volume of H2SO4 is .The molarity of H2SO4 is .To find the…

Q: O CHEMICAL REACTIONS Determining the volume of base needed to titrate a given mass... A chemistry…

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Q: How many total moles of ions are in an aqueous solution that has 1.25 moles of Al2(SO4)3 dissolved…

A: The dissolution of aluminum sulfate takes place as follows. The stoichiometry of the above equation…

Q: The molar mass of potassium hydrogen phthalate is 204.22 grams per mole. To determine the molarity…

A: Reaction:' KHP (aq) + NaOH (aq) --> KNaP (aq) + H2O (l)  Given:' mass of KHP = 1.32 g molar mass…

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Since, Charge on H= +1 Charge on O = -2 And  one thing keep in mind that, Sum of oxidation number of…

Q: 0.14375N HCl (500 mL) will be prepared from 12N HCl solution.

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Q: Determination Of The Acid Content In Vinegar  -Would the concentration of the vinegar solution be…

A: If the volumetric flask used to dilute the original concentration of vinegar contained some water,…

Q: If 40.1 g of CH;OH (MM = 32.04 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

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Q: What volume of 0.05 m NaOH(in ml) is required to react completely with 0.020 moles of H2SO4? What…

A: Molarity is equal to the number of moles of solute dissolved in per liter of solution. It is denoted…

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

Q: Br 1) NaOH 2) CH;MgBr 3) H2O

A: The detailed mechanism of each step is given below :

Q: How many grams of NaAIO2 is produced using the same amount of NaOH

A: Firstly, Discuss the reaction of NaOH to produce NaAlO2 is: 2NaOH + 2H2O → 2NaAlO2 + 3H.

Q: CH4 is a methane molecule. This is an example of a: O buffer O isotope O hydrocarbon

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Q: How many moles of C2H5OH are there in 59.9 mL of 0.250 M C;H;OH?

A: If N number of moles of a species is present in V mL of a C (M) solution then N is expressed as…

Q: O A 0 B C O D OH % H/HO OH roo B D

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Q: If 27.90 mL of a 0.838 M KOH solution was required to neutralize 17.98 mL of a H3PO4 solution by the…

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Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration Molar concentration or Molarity or amount concentrationis a measure of the…

Q: If 14.64g of NaHCO3 (84.01g/mol) is dissolved in 250.00ml of solution, what is its molarity?

A: Given: Amount of NaHCO3 =14.64 g Volume of solution = 250.00 mL To Calculate: Molarity of the…

Q: Which of these compounds is a strong electrolyte? O N₂ O O O O CH3COOH (acetic acid) C₂H6O (ethanol)…

A: Electrolyte are compound that dissociate into ions in aqueous solution and strong electrolyte are…

Q: A 9.12 g of KCl.MgCl2.6H2O is to be dissolved to prepare a solution in sufficient water to give…

A: Mole is defined as the ratio of given mass and molar mass. The unit of mole is mol. It is utilized…

Q: A 1.2846 g sample of an oat cereal was digested with H2SO4, the resulting solution made basic with…

A: Solution=  Problem based on volumetric analysis in which the titration of sample and a solution bis…

Q: Determine the concentration of NO3− in each aqueous solution. (Assume complete dissociation of each…

A: The complete dissociation reaction of KNO3 is

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A: Water-soluble carboxylic acids ionize slightly in water to form moderately acidic solutions.  R C O…

Q: In titrating a H2SO4 solution, it was found that 23.66 mL of 0.2137 M NaOH would neutralize 22.04 mL…

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Q: For the determination of acetic acid in vinegar, 1 mL of sample is taken, diluted to 100 mL and…

A: Acetic Acid is CH3COOH. Its molecular weight is:- 60.052 g/mol

Q: How much of each starting material would you use to prepare 2.00 L of each of the following…

A: The molarity of the substance can be calculated by dividing the moles of the substance by volume in…

Q: A sample of soda ash (impure Na2CO3) is titrated with 0.5000 N H2SO4. If the sample weighs 1.1000 g…

A: Given: The mass of the soda ash sample is 1.10 g. The volume of 0.500 N H2SO4 solution required for…

Q: How many grams of HCI are needed in order to obtain 12.3 moles of AsH,? Zn,As, + 6 HCI –→ 2 AsH, + 3…

A: HCl is the formula of hydrochloric acid which has a mass 36.458 g.mol-1  Arsine or arsenic…

Q: Calculate the mass needed to prepare 263.0 mL 0.50 M NaOH ?

A: Given data Molarity of desired NaOH solution = 0.50 M Volume of the desired solution , V = 263.0 mL…

Q: What is the percentage of water in hydrated copper sulfate, CuSO4.5H2O

A: Given that a question of CuSO4.5H2O compound.    We have calculate the percentage of water in…

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".