Which of the following solutions has the lowest pH at 25•C? 1. O.1 M ammonia 2. 0.1 M acetic acid 3. 0.5 M formic acid 4. 0.5 M aniline

Q: D. Identify both types of bonds in the NH&NO:(s).

A: NH4No3  Is dissociated into ions, NH4+ andNO3-  they had ionic binding due to the ions they'd formed...

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Q: Please give clear handwritten answer calculated logp of the following two drugs & show workings..?

A: IN LogP , P is the prtion coefficient and this are experimental

Q: What would you expect to a substance melting to a liquid phase or subliming to a gas at 1 atm and ro...

A: Generally a substance exists in three phases as solid, liquid and gas. Atoms in solid interacts clos...

Q: Is an aqueous solution of LiBr acidic, basic or neutral (use A, B or N)?

A: A chemical species is acidic if it produce H+ ions in water and base if it produce OH- in water.  

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A:

Q: Explain how you can determine the oxidation number of an unknown element by using the oxidation numb...

A: Calculate oxidation number of each atom in K2C2O4 ?

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Q: Organic Chemistry 1 Explain all of the steps clearly and logically. Do not just draw a picture. Cle...

A: We have to use CIP rule to find out the R/S conformations fro A to G.

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A: Resonace is the delocalization of the electron in the conjugated structure . The total no. Of electr...

Q: Nitration of Phenol 1. What volume of 1.00 M nitric acid is needed to convert 4.0 g of m-methylpheno...

A: Given:- 1.00M nitric acid is needed to convert 4.0 g of m-methylphenol to 3-methyl-2, 6-dinitropheno...

Q: Decide how the objects in the following table would be listed, if they were listed in order of incre...

A: Given :-    -----------------------------------------------------

Q: synthesize these product based on the precursor given below OH 1 from alkene 2 2-methoxyhexane from ...

A: The synthesis are as follows:  

Q: A 0.1799-g sample of an organic compound was burned in a stream of oxygen, and the CO2 pro- duced wa...

A: % of carbon in the sample = Weight of carbon present Weight of organic sample present ×100 %    

Q: Calculate the Gibbs free energy of mixing at a temperature of 25 °C for the mixing of two ideal gase...

A: The Gibbs free energy mixing can be calculated as 

Q: The following molecule contains two functional groups, a haloalkane group and an alkyne. CH3—CHBr—C...

A:

Q: Complete the following reaction sequence, giving details of all significant intermediates. он i. COC...

A:

Q: What is the pH of 0.273 M trimethylammonium iodide, (CH3)3NHI? The Kb of trimethylamine, (CH3)3N, is...

A: Kb = 6.3 x 10-5

Q: Calculate the molarity of an acetic acid (FW 60,052) solution if 25 mL of this solution is neutraliz...

A:

Q: Titration Curve 13 12 5. Use the titration curve to the right to answer the following questions 11 1...

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Q: Question 11 of 21 > For the reaction A products, concentration and time data were collected. [A] (M)...

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Q: CI I II IV

A: The correct answer is given below

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Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group :N=C...

A: Group name is written in next step 

Q: Methanol and oxygen react to form carbon dioxide and water, like this: 2 CH;OH(1)+3 O,(g)→2 CO,(g)+4...

A:

Q: Solve for empty boxes.

A: The values that should appear in the empty boxes of the given table are needed to be calculated. 

Q: 6.125 A 175-g pipe is heated to 78.24°C. The pipe is then placed at transferred out of the water, wh...

A: This question is from calorimetry where we apply the concept that heat lost by the system is equal t...

Q: How does a system at equilibrium adjust to the changes in a. concentration? b. temperature? c. press...

A: Equillibrium is a stage at which the rate of forward reaction is equal to the rate of backward react...

Q: Rank the following carbonyl compounds in order of increasing reactivity towards nucleophiles:

A:

Q: 1. Calculate the percent of SiO, in the mixture by using the equation: %= part * 100 whole 2. Calcul...

A: The unknown sample contains NaCl and SiO2. We are given the masses for different measurements of sam...

Q: how many moles are in 1x10-6 g of C7H14O2?

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Q: Experiment name: Bomb Calorimetry: Heat of Combustion of benzoic acid and Naphthalene Q1: Purpose Q2...

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Q: Be sure to answer all parts. What is the bond order of B, and B,+? Which of these species has a long...

A: Bond order indicates the number of bonds present between a pair of atoms. Bond order inversely propo...

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A: According to Le-Chatelier's principle, if any type of stress is applied at equilibrium then equilibr...

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Q: II. Rate Law The following data were collected experimentally from the following reaction. 2 NO + 2 ...

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Q: QV:Using only the reagents from this list, show the synthesis of this compound Reagents that can be ...

A: Here we have to synthesize the given compound by multistep reactions from the given specified starti...

Q: Explain why (1S,3R)-3-tert-butylcyclohexyl bromide undergoes E2 elimination with potassium tert-buto...

A: E2-Elimination: The Elimination reaction in which the leaving groups oriented 1800 apart from other ...

Q: 1. Derive an expression representing the heat transfer from a fluid flowing in a pipe.

A:

Q: 4NH3 (g) + 502(g) = 4NO(g) +6H2O(g) NO][H,O] [NH3][O2] K. = O Ko K. = [NH3][O2] K. NO H,O] O Ke [NO)...

A: The given chemical equation is; 4NH3(g)+5O2(g)⇌4NO(g)+6H2O(g)

Q: It's useful to develop a feeling for the amounts of energy that correspond to different parts of the...

A:

Q: 3. Prepare 100 mL of 0.200 bicarbonate buffer, pH 10 by calculating the mass of sodium bicarbonate a...

A: Answer is given as follows using the equation given above

Q: 7. Determine the molarity of the hydrochloric acid, HCI, using the titration formula. Show the setup...

A: Given data : Volume of NaOH (V1) = 15.0 mL Molarity of NaOH (M1) = 0.20 M Volume of HCl (V2) = 25.0 ...

Q: *Pu OK it 90 °C

A: An aldol condensation is a condensation reaction in which an enolate ion reacts with a carbonyl comp...

Q: The equilibrium constant, Ke, for this reaction is 57. H2 (9) + I2(9) = 2HI(9) If the equilibrium mi...

A: Here the equilibrium constant is 57 for the reaction  H2 + I2 < => 2HI . The equilibrium conce...

Q: I am studying for a chemistry test, and I dont know what all the variables in this equation are:  P...

A: Ideal Gas LawPV=nRT where P = pressure (kPa or atm) V = Volume (liters) T = temperature (Kelvin) n =...

Q: KCIO3 (s) → 2 KCI (s) + 02 (g) is 2 * Combustion Reactions false True The total moles of 02 react wi...

A: Mole in chemistry is defined as amount of substance that contains 6.022 *10 raise to power 23 atoms....

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.