6. Calculate the pH of the following solutions at 25 °C: a. 0.25 M KOH b. 0.75 M NH4I C. a solution that is made by mixing 15.0 mL d. a 0.085 M solution of methylamine (CH3NH₂) 20 M HCl and 25.0 mL of 0.050 M HBr

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A: Peroxy acid is represented by RCO3H, where R is an alkyl group. Cyclopentene is a five-membered ring…

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A: The desired solution to be prepared is 500 mL of 0.0750 M AgNO3(aq) solution.  First, we have to…

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Q: What is the value for the number of nodes of rank r? a) N b) N/2 c) N/2r d) Nr

A: Every  node of a rank r (which is given) is  root of a subtree of at 2^r. So, there are  N/2^r…

Q: Which structure represents an optically active aldehyde? H I CH3CH₂-C-OH CH3 H I CH3CH2-C–CHO CH3 ||…

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A:

Q: 22.) Draw all the resonance forms for the journing carpocation. Be sure to use brackets & relocare…

A: Here we have to write resonance structures of the following given species.

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A: The Ka of HF is 3.5 × 10-5 .We have to calculate the pH of a 0.22 M NaF solution at 25 °C .

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Q: A piece of chromium metal with a mass of 24.55 g is heated in boiling water to 98.3 °C and then…

A: Here we are required to find the specific heat capacity of Chromium

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A: Organic compounds are compounds that contain carbon and hydrogen atoms in a compound.

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Q: which compound is more polar: fluorenone or anthracene?  How do you know?

A: Ketones are organic compounds that contain carbonyl group in a cocontains.

Q: CH₂CH₂ CH₂ + H₂0¹8 H

A:

Q: НО. HI

A:

Q: Q10. Blood pH is controlled by the carbon dioxide-bicarbonate buffer system. CO₂ (g) + H₂O (L) H*…

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A: Given :  ∆H = 54.1 kJ mol-1  Since , 1 kJ = 1000 J  => ∆H = 54.1 x 1000 = 54100 J mol-1 ∆S =…

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Q: Elimination reactions require a nucleophile base

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Q: The freezing point of ethanol  is -117.30 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

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Q: which of the following compounds is a covalent compound? BaBr2, H3P, H2S, Na2S, LiOH, Fe2O3

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Q: If an experiment produces 0.174 mol of product and has a arxn of 617.8 J, what is the AHrxn?

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Q: Question 19 Which of the following does NOT describe an exothermic chemical reaction? O The…

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Q: a) 3-ethyl-2,3-dimethylpentane b) 4,5-diethyl-3,4,5-trimethyloctane

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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.