In the second titration, the molar mass of an unknown monoprotic acid is calculated.  If 0.100 grams of unknown solid are dissolved in water and titrated with 4.68 mL of the NaOH, what is the molar mass of the solid?

Q: clearly indicate your assignments of all pro 1.37 17. Draw the structures of Compound 17a. and 17b.…

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Q: Balancing Equations Practice Balance each of the following chemical equations. Directions: You are…

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Q: Which statement is correct regarding the following reaction? (OC);Mn0)-Mn0(CO)5 + Br2 ----->…

A: Polynuclear complexes have generally less CO frequency than mononuclear complexes have.Given…

Q: A 2.25 mol sample of an element has a mass of 51.8 g. What is the molar mass?

A: Answer: 23.02 g/mol

Q: Write the name of the product this reaction sequence is:

A: in this question we have to tell the name of the product of the reaction sequence.

Q: ¿Qué tipo de producto se formará en la siguiente reacción? O O Select one: O Sistema de anillos con…

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Q: What types of carbon atoms can be found in 2,2-dimethylbutane? a.Primary and quarternary b.Primary,…

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Q: The name of the product of this reaction is: LIAIH, 4 CH3

A: Lithium aluminum hydride (LiAlH4) is a versatile reducing reagent, that reduces a nitrile into a…

Q: What is an atom composed of?

A: an atom composed of :

Q: What is the indicator of the end point for the Fajans method? A green fluorescence (B white…

A: Fajans Method as,the precipitation titration in which silver ion is titrated with Halide or…

Q: Redox is a portmanteau of reduction and oxidation A True B False

A: Given statement,  Redox is a portmanteau of reduction and oxidation.

Q: 16.20 (a) Write an equation for the react ion in which HSO,(aq) acts as a base in H2O(1). (b) Write…

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Q: Below is a selection of reactions; you may not need all of them. Write the letters of the needed…

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Q: Which of the following determines the rate of the forward reaction and the rate of the reverse…

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Q: An experiment is started with 6g of a 1:1:1 ratio mixture of benzoic acid, 2-naphthol, and…

A: An experiment is started with 6g of a 1:1:1 ratio mixture of benzoic acid, 2-naphthol, and…

Q: Which statement describes the changes that occur when salt is added to water?

A: H2O is known as water and this is universal solvent. Because water dissolve many compound than any…

Q: the electrochemical cell 2 Al(s) + 3 Mn²⁺(aq) ⟶ 2 Al³⁺(aq) + 3 Mn(s) (E° = 0.48 V, [Al³⁺] = 1.0 M),…

A: 2Al(s)+3Mn2+(aq) ->>2Al3+(aq)+3Mn(s) E°=0.48V  [Al3+]=1.0M [Mn2+]=0.089M  T=298K

Q: Which of the following raw materials is not added to a blast furnace? Answer Choice Group metallic…

A: The correct answer is given below

Q: Starting with any alkene, list a series of steps (you are encouraged to use chemical reactions) to…

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Q: How many mm are in 3.803 cm? 3.803 x mm 101 10-2 mm 3.803 x 10 mm 3.803 x 10 mm 3.803 x 102 mm

A: Distance is measured in different units such as meters (m) , centimetres (cm) , millimeters (mm) ,…

Q: Calculate the cell potential (E) for the half-reaction of a silver-silver chloride reference…

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Q: For each of the following equations identify the acid, base, conjugate acid, and conjugate base. a.…

A: ->Specie which can donate hydrogen ion that is Bronsted acid . ->Specie which can accept…

Q: stions 1 and 2 refer to the following Mechanisms: Two of the following mechanisms are wrong. Circle…

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Q: "When 0.774g sample of C7H 5N 30 6 is burned in a bomb calorimeter, the temperature increases from…

A: Given ,that the sample=0.774g of C7H5N3O6 is burned in a bomb calorimeter Temperature increases from…

Q: stions 1 and 2 refer to the following Mechanisms: Two of the following mechanisms are wrong. Circle…

A: Let us discuss the correct mechanism of wrong ones.

Q: Describe how to calculate the ocean concentration of CO3 2 - using the data collected from 2015. You…

A: The given reaction is ., HCO3-    <===>    H+ + CO32- The reaction constant for the reaction…

Q: Will entropy increase or decrease for each of the following processes? burning coal In burning of…

A: Entropy (S) :-  Entropy is a thermodynamic quantity which is a measure of randomness or disorderness…

Q: proper name of this compound

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Q: stions 1 and 2 refer to the following Mechanisms: Two of the following mechanisms are wrong. Cir o…

A: Let us discuss the wrong mechanism and correct them.

Q: 4. What is the relationship (resonance structures, constitutional isomers, conformational isomers,…

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Q: Write the reaction involved in Ferrox Test.              a. What is the species responsible?…

A: Ferrox test solution is hexane, alcohol, ether, which are generally used for prepared ferrox paper…

Q: Which statement is most incorrect regarding thermogravimetric analysis (TGA) of a crystalline…

A: TGA is thermogravimetric analysis. In this analysis, we measure the mass of sample.

Q: uestion 27 "A new element (Rr) has been synthesized and its properties analyzed. When 0.157g of Rro…

A: Answer: Enthalpy change for a reaction is an extensive property, therefore as moles of reactant will…

Q: Dichloromethane (chloroform) if produced commercially in the following reaction: AH,=? COCL + 2H,O,…

A: Given, 1) CH2Cl2(l) + O2(g) ➝ COCl2(g) + H2O(l) ∆Hx = -9.5 kJ/mol 2) H2(g) + Cl2(g) ➝ 2HCl(g) ∆Hx =…

Q: hormone balance of calcium and phosphate ADH Aldosterone Para thyroid Cout is the disorder to the…

A: The correct answer is given below

Q: Calculate the volume of 0.120M hydrocyanic acid, HCN (K, -4.9 x 10-10) solution, needed to prepare…

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Q: Assuming the molar solubility of Ba(OH)2 is 4.13x10-4 M, what is the solubility of Ba(OH)2 in g/L?

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Q: 37 The average pH of normal arterial blood is 7.40. At normal body temperature (37°C), K, = 2.4 ×…

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Q: Which of the following species does not contain tetrahedrally coordinated B? [B3O6]³- [B3O3(OH)4]* O…

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Q: Question 14 For the compund Name the compound 1-butyl-3-methylcyclohexane Identify each chiral…

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A: To find out the experimental value latent heat of fusion of ice.

Q: Which one of these would be most likely to smell bad? NH. HN C OD O A B. B.

A: Given compounds:

Q: Which of the following is (are) repeating unit(s) of step-growth polymers? CN 1. I. II. Multiple…

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Q: エーO-エ -C-エ

A: Detail description is given below

Q: 26 1 3. 12M9+On → le+

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Q: A 2.25 mol sample of an element has a mass of 51.8 g. What is the element?

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Q: Convert 6 moles of Na to mg. Show work

A: Detail mathematical calculation is shown below

Q: Practice Exercise What is the pH of a solution containing 0.30 M HCOOH and 0.52 M HCOOK? Compare…

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Q: Peak Solution Preparation Area 0.045 g of paracetamol is weighed in a 50 mL volumetric flask and…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.