Calculate the pH of a buffer solution that is 1.25 M CH,NH, and 1.00 M CH₂NH,Cl. K = 4.4 x 2 10-4. pH =

Q: Bbarium chloride + sodium phosphate 171 21 lalo

A: Note: Here I am answering only B part in detail as you have asked. Balanced molecular equation:…

Q: 1. 2. 4. 1. 3. 2. 4. *** *** www *** E 6.02 x 1023 22.4 L/mole 14 g/mol 32 g/mol 1 mole the molar…

A: Molar mass - It is the sum of atomic masses of all atoms present in one molecular formula…

Q: Suppose a 250. mL flask is filled with 1.0 mol of N₂ and 0.70 mol of NO. The following reaction…

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Q: A reaction has a rate constant of 0.388 min−10.388 min−1 at 373 K373 K and a rate constant of 0.953…

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Q: g+ + Sn2+ oxide reduction equilibria

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Q: When glucose is oxidized, the product is O Sucrose O maltose O gluconic acid O galactose O glucitol

A: Glucose is the simplest monosaccharide containing six carbon atoms and an aldehyde group. The…

Q: A mixture is 18.7% NaCl, 20.6% CaCl2, and 60.7% NaBr. What mass of the mixture contains 0.454 moles…

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Q: b) CH3-N H (aq) + H₂0 (1) CH₂CH3 =CH₂-W-H(aq) + OH(aq) CH₂CH3

A: The given reaction is a simple hydrolysis reaction

Q: How much energy is evolved during the reaction of 51.2 g of Al, according to the reaction below?…

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Q: C5H11Br 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 ppm C6H120 200 C3H602 180 180 160 160…

A: Structure determined in spectroscopy by various method c13 is one of the method we determine…

Q: 1) Identify the situations below: a) 200.0 mL of 0.10 M HClO2 is added to 100.0 Moles of Acid Strong…

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Q: Decide whether each proposed multiplication or division of proposed multiplication or division 3.0 m…

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Q: A sample of rock was found to contain 4.43 x 105 mol of 40K and 2.51 x 105 mol of 40 Ar. If we…

A: The provided infomration Number of moles of K40 = 4.43 × 10-5Number of moles of Ar40 = 2.51 ×…

Q: C5H11Br 43927 95 90 85 80 75 C6H120 44914 200 C3H602 47964 180 180 160 70 65 60 55 50 45 40 35 30 25…

A: We determine the structure on the basis of c13 values

Q: Study the steps in the reaction mechanism. elementary step 1: Cl+O3⟶ClO+O2elementary step 1:…

A: The given elementary reactions are-- 1: Cl+O3⟶ClO+O2 2: ClO+O⟶Cl+O2

Q: During Size exclusion chromatography, if VT = 30 mL, Vs = 15 cm3 , and VL = 15 mL, Vi is     7 mL…

A: Here VT = 30 mL, Vs = 15 cm3 , and VL = 15 mL,

Q: Draw the skeletal line structure of pentyl butanoate.

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Q: Can you give an explanation for your choice of stereo chemistry

A: Explanation for the choice of stereo chemistry.

Q: Calculate the pH at 25 °C of a 0.14M solution of sodium hypochlorite (NaClO). Note that hypochlorous…

A: NaClO is a salt made from a strong base (NaOH) and a weak acid (HClO)

Q: Use the Born-Haber cycle to calculate the lattice energy of LiCl. Be sure your answer has the…

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Q: A solution contains 1.33x10-2 M lead nitrate and 1.17x10-2 M nickel(II) acetate. Solid sodium…

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: How many grams of zinc (II) chloride (ZnCl2) are produced if 6.5 grams of zinc (Zn) are used in a…

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Q: Complete a reaction table (in millimoles) for the net reaction resulting when 41.4 mL of 0.0830 M…

A: A question based on mole concept. A set of data for a balanced equation is given based on which the…

Q: For each compound in the table below, decide whether there would be any hydrogen-bonding force…

A: Hydrogen bonding is a type of intermolecular force that occurs when a hydrogen atom that is…

Q: Identify the expected major product of the reaction shown.

A: Preparation of alkyne from 1,2-dibromoalkane :  Substrate: 1,2-dibromoalkane  Reagent: sodamide…

Q: c) O 11 #3 CH₂CH₂CH₂-C-OH + CH3OH CH3 0 || CH3CH₂ CHCH2-C-O-CH3 + H₂O I CH3

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Q: 3. 4. X H₂ Pt 1) Hg(OAc)₂, H₂O 2) NaBH,

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: I am confused by only K value. I think it is  Substituting the values: ln(K) = -(-3.9 × 105 J/mol)…

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Q: Block diagrams representing the general structures of two types of lipids are drawn. Which terms…

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Q: (a) H₂O2 molecular mass conversion factor (b) C6H12 molecular mass conversion factor (c) SO₂Cl₂…

A: H2O2,C6H12, SO2Cl2

Q: Draw the skeletal structure of a triacylglycerol that contains three molecules of stearic acid.…

A: Structure of triacylglycerol that contains three molecules of stearic acid has to be drawn.…

Q: The enzyme 6-phosphogluconate dehydrogenase is part of the pentose pathway for glucose oxidation.…

A: The enzyme 6-phosphogluconate dehydrogenase is part of the pentose pathway for glucose oxidation

Q: We wish to determine the moles of carbon dioxide produced when 50.0 mL of 2.0 M hydrochloric acid…

A: 2HCl(aq) + Na2CO3(aq) -----> 2NaCl(aq) + H2O(l) + CO2(g) Excess reactant: sodium carbonate…

Q: Calculate the pH of an aqueous solution of 0.2070 M potassium carbonate. pH =

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: The vapor pressure of solid CO2 (dry ice) is 280. torr at −90. °C and 105 torr at −100. °C. (a) What…

A: This question belongs to chemical Thermodynamics.

Q: Be sure to answer all parts. Find the pH of the two equivalence points and the volume (mL) of 0.0418…

A: Titration of 17.3 mL of 0.130 M H2CO3 with 0.0418 M KOH.We have to find out the pH of the two…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

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Q: Select the single best answer. The equilibrium constant, K, for the formation of nitrosyl chloride…

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Q: The element bromine would be expected to form ( ) covalent bond(s) in order to obey the octet rule.…

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Q: 8. For each molecule below determine the number of peaks you would observe in the 'HNMR 13CNMR,…

A: Chemically equivalent protons or carbon show only one peak  Chemically non equivalent protons or…

Q: estigate In the following acid-base reaction, H3O+ is the A HCI(g) + H₂O(1)→ H3O+(aq) + Cl-(aq)…

A: We know, base  takes H+ to form conjugate acid and acid releases H+ to form conjugate base .

Q: Draw the fisher mechanism for propanoic acid + 1-pentanol —> pentyl propanoate   Please draw

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Q: What concentration (in M) of the strong base NaOH is required to obtain an aqueous solution with the…

A: The pH of solution = 13.2  The concentration of NaOH = ?

Q: The complex ion Cu(NH3)4 is formed in a solution made of 0.0500 M Cu(NO3)2 and 0.400 M NH3. What are…

A: This question belongs to dynamic equilibrium.

Q: Question 12 Which of the following has the highest ionization energy? Fe2+ O Fe Fed O Fe

A: Ionization energy is define as amount of energy is required to remove the electron form the…

Q: To precipitate as Ag₂S (s), all the Ag* present in 338 mL of a saturated solution of AgBrO, requires…

A: 30.4 mL of H2S (g) measured at 23 °C and 748 mmHg. All the Ag+ present in 338 ml

Q: What is the major product of the following reaction sequence? 1. Li(s) 2. $3 3. H₂O* Br J En & J &…

A: In terms of HSAB principle alkenyl lithium is had hard base and carbonyl carbon is a hard acid and…

Q: Cl₂ heat t (1) (2) (3) Based on your results for the radical chlorination experiment, predict which…

A: Here the given reaction is as follows, Given that it follows free radical mechanism. So we have to…

Q: A 19.90 gram sample of iron is heated in the presence of excess iodine. A metal iodide is formed…

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Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.