Calculate the pH at different points during the titration of 25.00 mL of 0.1000M HCI with a. 0.00 10.00 15.00 25.00 30.00 45.00 mL of 0.1000M NaOH Plot the titration curve

Q: According to the following reaction: 2NO2(g) → 2NO(g) + O2(g) A container initially contains 0.174 M…

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Q: NH₂ 1. NaNO₂, HCI 2. HBF4

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Q: Does a reaction occur when aqueous solutions of potassium acetate and aluminum sulfate are combined?…

A: Potassium acetate and aluminum sulfate are ionic compounds. Both of these ionic compounds are…

Q: 4. Using the thermodynamic information at 25.0°C provided answer the questions below. 2Al(s) +…

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Q: HS H* HS.

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Q: Name each compound. CH₂CH3 CI name: name:

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Q: Question 1, Radio waves in the AM region of the electromagnetic spectrum have frequencies in the…

A: Given :  Frequency of radiowave = 1.255 x 106 s-1  Also,  Speed of light(c) = 3 x 108 m/sec

Q: D O Na'

A: Given question is based on the IUPAC nomenclature of the compound.

Q: 1. Draw the structures of the following compounds: a. (2E, 4E)-1-chloro-3-methyl-2,4-hexadiene b.…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: What is the common name of the ether that has the structure shown? H3C 0 CH₂CH3 common name:

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Q: Instructions 1.Show Given, Required, Solution 2.Put your formula and units in your calculations 3.Do…

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Q: Which of the following best explains why molecular compounds tend have lower melting points than…

A: Ionic compounds are formed by the strong electrostatic force of attraction between cation and anion.…

Q: determine the energy in electronvolts of an emitted photon when an electron transition from n=3 to…

A: Given, Electronic transition occurs from n=3 to n=2

Q: Name the compound as a phenol. OH name: CH3

A: Nomenclature of substituted benzene: 1) naming is done by placing the substituent as a prefix to the…

Q: 10. Eight thousand cu. cm of air in a piston-cylinder arrangement is compressed isothermally at 30°C…

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Q: Question 10 The distance traveled by the solvent along the paper is called solvent front. A True…

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Q: 02: Classify the following alkaloids to true, proto, pseudo alkaloid and depends on the basic ring…

A: There are three types of alkaloids- True alkaloids, Proto alkaloids, pseudo alkaloids,

Q: D Question 20 For numbers 19 to 20: Given the zero-order homogeneous gas-phase reaction. A →2.7R, in…

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Q: Which of the following substances aside from diketohydrindamine is also produced from the reaction…

A: Ninhydrin is reacted with amino acid to at the end it's colour changes to pink which denotes the…

Q: A 1.000 g sample of an aluminum is dissolved, and the sulfate precipitated as BaSO4. The precipitate…

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Q: Does a reaction occur when aqueous solutions of silver(I) nitrate and zinc sulfate are combined?…

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Q: Done 7 Part A Calculating pH What is the pH of an aqueous solution with the hydronium ion…

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Q: Provide the molecular formula and the IUPAC name for the hydrocarbon ball-and-stick model shown.…

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Q: 21 The presence of the electron withdrawing group -NO2, and electron donating group -NH₂ in the…

A: Electron donating group increase the electron density on the ring whereas electron withdrawing group…

Q: NH₂ 1. NaNO₂, HCI 2. HBF4

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Q: In the steam distillation of lemon grass, the mixture boils at 95.00C at 1 atm pressure. If the…

A: Here steam distillation is applicable for organic compounds which is immiscible in water. Ptotal =…

Q: 0 K, Keq for the given reaction is 1.6x10. If 1.0 mol of NOCI (g) is placed and the system is…

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Q: 4. Draw the structure for citric acid. Label or describe the portions of the structure that create…

A: we have to draw the structure of citric acid

Q: How many grams of KCl are there in 10 mL of 20% solution.

A: Given :  Volume of solution = 10 ml  Concentration of KCl in the solution = 20%

Q: Directions: Solve and show your solution. Write the interpretation of your answer. 1.) Consider the…

A: Equilibrium constant expression includes active masses of each species present in the reaction.  For…

Q: 6. How many oxygen atoms are there in 2.5 g of oxygen gas? a. 2.4 x 1022 b. 4.7 x 1022 c. 9.4 x 1022…

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Q: Which of the following ligands is an example of an ambidentate ligand? nitrite, NO₂ chloride, Cl…

A: A coordination compound is formed by a complex ion and a simple oppositely charged ion. In a complex…

Q: In the steam distillation of lemon grass, the mixture boils at 95.00C at 1 atm pressure. If the…

A: Here we have determine the vapour pressure of citral, mass of citral in 100g of H2O(l)  and…

Q: How many moles of barium sulfate will be formed upon complete reaction of 0.930 moles barium…

A: Given, moles barium sulfate (BaSO4) formed = ? moles of barium hydroxide (Ba(OH)2) react = 0.930…

Q: Can this question be solved in fewer steps and with the cross cancellation method?

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Q: Bohr’s

A: According to the Atomic model that is suggested by the bohr , there is a presence of the positively…

Q: aw correct line-bond structures for the following molecules: Н ннн II --с- -С-С-СI н-с-н :-0-І Н I

A: The line bond structure of the given molecules is :

Q: The hydroxide ion concentrations will need to be determined to use later in the calculations. The…

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Q: . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

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Q: NBS H₂O₂

A: NBS is N-Bromosuccinimide. It is used for allylic bromination in presence of peroxide, heat or…

Q: 4. What is the molecular weight of magnesium phosphite nonahydrate?

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Q: P₁V₁ = P₂V₂ 2. A gas occupies a volume of 1.6 L under a pressure of 1 atm. What will its volume be…

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Q: 6. For a calorimeter, if a ball with a mass of 0.2 kg, has an initial temperature of 38 °C when…

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Q: give the general chemical equation of: a. Carboxylic acid in bicarbonate test b. ferric hydroxamate…

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Q: For numbers 10 to 11: Gaseous reactant A decomposes as follows: A → 3R; - TA = (0.6/min)CA If the…

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Q: Give the oxidation number of an atom in the compound a. Mn in Mn04- b. Cr in CrO2 2+ c. Fe in Fe304…

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Q: 4 (a) Calculate the value of Kc for the reaction: PC13 (8) + Cl₂ (g) AH = Positive PC15 (8) Given…

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Q: 7 How would you expect the molecule 1,10-phenanthroline (shown below) to function as a ligand? H H H…

A: A ligand is a ion or molecule which donates the loan pair of electrons to other to form a bond…

Q: A solution containing a 250 mg sample of an organic acid undergoes potentiometric titration with…

A: a. Since there are two equivalent points, the acid should be diprotic acid.

Q: Calculate the AG for the given reaction and determine its spontaneity. S CaSO4(s) Ca²+ (aq) +…

A: Given: Ksp = 4×10-12

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.