Question 7 Find the pH of a 0.183 M aqueous solution of hypobromous acid (HOBR), for which Ka = 2.06 x 109. O a. 8.69 О Б. 3.97 O c. 9.28 O d. 4.72 е. 4.34

Q: Pure water under the atmospheric pressure of 100,000 Pa is converted to steam at a temperature of 10...

A: Since, you have asked multiple question, we will solve the first question for you. If you want any s...

Q: erization procedures in terms of :and the propagating site Radical Polyr Cationic Polyr Anionic Poly...

A: Monomer is the smallest unit used to make polymer. When monomers are joined together in large number...

Q: (a) The sodium ion did not take part in this chemical reaction. What do we call such an ion? (b) Dra...

A: sodium ions are spectator ions and undergoes solvation that is gets surrounded by negative pole of w...

Q: The order in which the tRNA are moved along the ribosome during translation is :   A. AEP   ...

A: Answer - Correct option is (B) Translation - Translation is a process by which the genetic code cont...

Q: What change in energy is required to heat 55.00 g of water at 15.00 0C to vapor at 180.0 0C?

A: The quantity of heat transfers from one form to another is denoted as Q. Given the mass of water=55....

Q: An unknown hydroxide of the formula X(OH)2 is only slightly soluble in water. A scientist is curious...

A: Solution -  

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A:

Q: The solubilities of three salts in water are shown in 1000 - Pb(NO,), the graph. 900 800 – K.Cr.O, F...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: What is the density of argon (Ar) gas at 752 mm and 21 degrees Celsius

A: Given: Pressure of argon (Ar) gas, P = 752 mm Hg. Temperature of the gas, T = 21 ∘C = (21+273) K = 2...

Q: when solid glucose (C6H12O6) is placed in water the solid seprates into individual atoms the solid s...

A: when solid glucose (C6H12O6) is placed in water the solid seprates into individual atoms the solid s...

Q: Which of these molecule(s) will be the final products of the reaction shown below: ÇHO HO HOH HOH CH...

A: Periodic acid HIO4 is a reagent which is commonly used for the cleavage of carbon carbon bond in a s...

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A: The initial rate of reaction can be calculated by division of change in concentration by change in t...

Q: You have 83.6 grams of H2 and 257 grams of N2 which combine to form ammonia (NH3) according to the f...

A: Limiting Reagent :- It is reactant which get completely finished in a reaction to form the product.

Q: A gas mixture contains O2 and Ne. If O2 has a partial pressure of 766 torr and Ne has a partial pres...

A: Ans

Q: CLJ H,O 11.

A: The reaction of chlorine and water with the alkene gives an electrophilic addition product. The reac...

Q: Question 14

A: To find out the grams of HCl required to neuralize, we have to find the moles of both the compounds....

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A:

Q: Phase Diagram for Water 1. At a pressure of 1 atmosphere, what is the Solid |Liquid normal freezing ...

A: At freezing point in normal atmospheric pressure, solid phase and liquid phase should present in equ...

Q: If you make a solution where the concentration of Pb2+ = 0.050 M and the concentration of Br- = 0.00...

A: Given: Concentration of Pb2+ = 0.050 M Concentration of Br- = 0.0065 M Ksp of PbBr2 at 25oC = 8.0×10...

Q: HALF-REACTION E° (V) HCIO, + 2H,O* + 2e – HCIO + 3H;O +1.628 Co+ +e- Co+ (2 mol // H,SO,) +1.83 Firs...

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A: The readings are as follows:   Rough First Second Third Fourth Fifth Final burette reading 18.4...

Q: H Diethyl tartarate Titanium isopropoxide, 8.

A:

Q: Which of the following molecules would likely have the highest viscosity in the liquid state?    a. ...

A: b.CH3CH2CH2CH3CH2CH2CH2CH2CH2CH2CH2OH

Q: A medicine has to be prepared exactly at pH 7 same as pure water. Acidic ingredients to be added. Wh...

A: pH is the measure of the acidic and basic nature of the substances. It affects the chemical as well ...

Q: 10. Write the formula (molecular) equation, complete ionic equation and net ionic equation for each ...

A: Applying condition of balancing chemical reaction and finding ionic equation.

Q: Average human blood serum contains 18 mg of K+ and 365 mg of Cl- per 100 mL. Calculate The molar co...

A: concentration = (no of moles of solute/ volume of solution in ml) × 1000   • pK = -log {K+} • pCl = ...

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A: Mechanism of Claisen ester condensation reaction: 

Q: Explain through Kinetic Molecular Theory.

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Q: How many grams of CO2 are produced by the complete combustion of 75.6g of butane (C4H10)? 2 CĄH10 + ...

A: Answer: The grams of CO2 produced is 229 g So option B. is correct i.e 229 g CO2

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A: I is more favorable enamine 

Q: A sample of Xenon gas at constant temperature occupies a volume of 8.50 L and exerts a pressure of 4...

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Q: Help with question

A: This is a type of pericyclic equation. As heat is provided, but conjugation is absent, it can be sig...

Q: Is it possible to achieve this reaction directly? Explain your reasons

A: The given reaction can not be achieved directly by Friedel Craft Alkylation due to carbocation rearr...

Q: Why do we perform acid-base titration in labs ?

A: Titration is a process where a solution of known concentration is used to determine the concentratio...

Q: Chemistry Question

A: As we know that,According to the kinetic theory of gas - The average kinetic energy is only depends ...

Q: When, a volume of 200 cm3of Lithium hydroxide solution of concentration 1.00 mol/dm3and 200 cm3of Hy...

A: Given : Concentration of lithium hydroxide i.e LiOH = 1.00 mol/dm3 = 1.00 M                         ...

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A:

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A: The electron transport system involves the biological electron carriers that help in the transfer of...

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A:

Q: Explain why the following synthetic routes do not produce the desired products. Propose an alternati...

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Q: HCl molarity !? 22.7% mass 3.18 g/mL density

A: Given that  Mass % of HCl = 22.7%  Density of HCl solution = 3.18g/mL  22.7% HCl by mass means, 22.7...

Q: At equilibrium, the rates of the forward and reverse reaction are equal. True or false

A: Equilibrium is the state of process at which measurable parameters becomes constant.

Q: 8. Phosphoric acid (H3PO4) can give up three protons, each with different pKa values consisting of 2...

A: Given As H3PO4 a tri-protic acid. it will show 3 equivalence point H3PO4 →←+H+-H+H2PO4-→←+H+-H+HPO42...

Q: What is the molarity of a solution that contains 120.0g of NaOH dissolved in 3000.0mL of solution?

A: Molarity = no. of moles/ volume of sol in Lt molar mass of NaOH = 40.0g/mol

Q: A buffer is to be prepared by adding solid sodium acetate to 0.10 M CH3COOH. Which of the following ...

A: Buffers are said to be most effective when the pKa is in the desired range of pH which means the rat...

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A: Strontium exist as four stable isotopes with atomic Mass 84, 86, 87, 88. Average atomic Mass of Stro...

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Q: 66. A chemist obtains 90 grams of water & figures that there are 10 grams of Hydrogen (H) & ...

A: We will use stoichiometry of the reaction

Q: A gas is heated from 262.6 Kelvin to 49.4 ∘∘C and the volume increased from 28.84 liters to 42.91 li...

A: Initial temperature, T1= 262.6 K Final temperature, T2 = 49.4∘C = 322.55K Initial Volume, V1 = 28.84...

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.