Write equations showing how each of the following weak bases ionizes water to form OH− 1. NH3 2. HCO3- 3. CH3NH2

Q: Which of the statements about the hydrogenation reaction of alkenes A and B below is/are true? H2 A ...

A: More the number of alpha Hydrogen less is the heat of hydrogenation. Alpha hydrogen are present on t...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: Some cherical compounds are listed in the first column of the table below. Each compound is soluble ...

A: Strong acids are those species which dissociates completely to  furnish H+ ion when dissolved in wat...

Q: n lab two different mobile phase compositions (acetone and hexanes) were used for column chromatogra...

A: The solution of the question is given below:

Q: Given: 2L Distilled Water 500mg Ascorbic Acid Tablet To answer: 1. Find the amount of distilled ...

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Q: Consider the rotational energy diagram: 60 120 180 240 300 360 Dihedral angle (degrees) Which of the...

A: We have find out correct statement

Q: In lab two dikferent mobile phase compositions were used for column Chromatoghaphy. DiSCUSShow the h...

A: The solution of the answer is given below:

Q: A cylinder of a gas mixture contains 5.0% CO2, 12.0% O2, and the remainder is N2. The total pressure...

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Q: What is the starting material in the following reaction? 1. NH2 2. CH;CH,Br II II IV

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Q: Question 13

A: True and false .,  

Q: Benzoic acid and water were added to the test tube labeled "b.a." After stirring the mixture, sodium...

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Q: In the lab, we found that [Co(en)3]3+ isomers are optically active. Would other [M(en)3]n+ complexes...

A: [Co(en)3]3+ : optically active. [M(en)3]3+  : optically active or not.     

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the se...

A: To check the species present at the given value of concentration , we would use the Ka values of all...

Q: 2) A compound having molecular formula C3H60 gave the following spectral data: (i) UV: Amax 292 nm, ...

A: Molecular formula — C3H6O

Q: excess reactant

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Q: 1 The oxygen tank in a hospital respiratory unit has a pressure of 4840 mmHg. What is the pressure o...

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Q: 6. The pH of a 0.50 M solution of the weak base ethyl amine, C2H5NH2, is 12.20. a. Write the dissoci...

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as ...

Q: Which of the following alkynes does not form the ketones shown on hydration with H2O, H2SO4 and HgS ...

A:   Alkyne upon hydration inpresence of H2SO4 /HgSO4 initially gives enol  Enol is further converts i...

Q: QUESTION 6 Which of the following reactions form the products shown? Choose all correct answers. CI ...

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Q: QUESTION 6 Which of the following reactions form the products shown? Choose all correct answers. CI ...

A: 6. Sol :- Given reactions are : Which of the following reactions form the product shown ? choose al...

Q: QUESTION 7 Identify compound Y? H2 Bi2 Y CH3 = CH3 Lindlar Pd racemic (2S,3R) and (2R,3S)-2,3-dibrom...

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Q: Construct the expression for Kc for the following reaction. 4 HCI(aq) + O:(g) = 2 H:O(1) + 2 Cl:(g) ...

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Q: Calculate the mass of glucose (C,H,,06) that contains a billion (1.0 x 10°) oxygen atoms. Be sure yo...

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Q: Write the correct IUPAC name:

A: Rules for assigning IUPAC Name :-  Longest chain is selected first. Substituents should be given lo...

Q: QUESTION 4 Which of the following is much more acidic?

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Q: QUESTION 1 a) Define rate of reaction. Write the expression to show the relationship between the rat...

A: The solution for the asked questions are provided.

Q: A 5.16% (w/v) of aqueous glucose has mL of solution. g of glucose in 150.0

A: Given :-  % (w/v) aqueous glucose solution = 5.16%  Volume of solution = 150.0 mL  To calculate :- m...

Q: The reaction H2S(g) + 3 O2(g) SO2g) + H2O(g) has Kp = 1320. What is Kp for the reaction 2SO (g) + 2H...

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Q: III. In each of the given compounds, identify the protons that are chemically equivalent by encircli...

A: We have to tell which protons are chemically equivalent. If protons have the same relations and are ...

Q: POTASSIUM IODIDE AND FERRIC NITRATE Place 10 drops of 0.1M potassium iodide in a test tube. Add 10 ...

A: Concept: The above reaction is use to form very unstable FeI3 compound. KI ia a white crystalline co...

Q: How many reductions can take place when using NaBH2(OMe)2

A: Oxidation and Reduction can be defined in term of hydrogen as , reduction is gain of hydrogen and ox...

Q: 6. How many signals on a 'H NMR spectrum would be predicted for the following compounds, which compo...

A: Each Chemically non-equivalent protons gives a signal. All equivalent protons gives only one signal....

Q: Consider the same 1.0 M solution of H2A (Ka1 = 1 x 10-6 and K22 = 1 x 10-1 What is the concentration...

A: The concentration is taken same ie 1 molar in each case ie H2A and HA-.

Q: What is the minimum mass of oxygen required for the complete reaction of 25.5 mL of heptane? The den...

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Q: Three titration trials were performed and three molar concentrations of NaOH were calculated. The th...

A: We would use formula to calculate standard deviation . 

Q: Consider the molecule below: Which of the following statements is/are true about the more stable cha...

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Q: What is the mass of 0.049 mole of potassium sulfate?

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Q: d +3 B= 3x3 Evaluate : D•ABF(x)

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Q: The normal boiling point of a certain liquid X is 124.9 °C, but when 31. g of urea (NH),CO)- are dis...

A: Given :- Normal boiling point of X = 124.9°C  Mass of urea = 31. g  Mass of X = 350. g  Boiling poin...

Q: From the following reactions, determine the reaction that gives K, = Kc. H2 (g) + 12 (g) = 2HI (g) O...

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Q: A sample of solid 9,10-phenanthrenediol (C14H1002) that weighs 0.6417 g is burned in an excess of ox...

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Q: A solution is made using 74.6 g of phenol (MM = 94.11 g/mol) and 90.0 g of acetone (MM = 58.08 g/mol...

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Q: 15. A total of 170g of sodium nitrate is dissolved in enough water to make 2.0 liters of an aqueous ...

A: Mass of sodium nitrate = 170.0 g Volume of solution = 2.0 L Gram- formula mass of sodium nitrate = 8...

Q: ESTION 2 the addition of hydrogen bromide to alkynes in the absence of peroxides, which of the follo...

A: The reaction of the Alkyne with the hydrogen bromide in the absence of the hydrogen peroxide is call...

Q: Here's a one-batch sample of Just Lemons lemonade production. Determine the percent yield and amount...

A: Limiting reactant in a chemical reaction is that reactant which is entirely consumed during the reac...

Q: Question 4 (1 point) 4) Listen Based on the condensed structural formula below, what is the classifi...

A: The carboxylic acid chemical structure contains a carbonyl functional group and hydroxyl group. Carb...

Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 206. kJ during a ce...

A: The work done on the gas mixture is =-145. kJ The change in the energy of the gas mixture is = 206. ...

Q: What is the major organic product of the following reaction? 1. NANH2 2. CH3CH2I NH2 %3D II IV

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Q: From pyridine and any other organic or inorganic reagent synthesize the following molecule

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Q: Given the reaction at 25 ºC: CH3CH3(g)  +  2H2O(g)  + Ni(s)    2CO(g)  +  5H2(g)  + Ni(s)  ∆H= +300...

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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.