Which of the following is the weakest acid? HOI    HOCl    HOBr    Since they are all oxyacids, they are all the same!

Q: 3) Diethyl ether fragment ions of m/z 59, 45, and 31. CH3CH2-O-CH2CH3 has the mass spectrum shown. P...

A: 3) We have to tell the structure for fragment ions of m/z 59, 45, and 31. Diethyl ether CH3CH2-O-CH2...

Q: Determine the percent composition by mass of all elements in NCl5.

A: Mass percent can be defined as the mass of an element divided by the mass of compound which is then ...

Q: 5:31 Formulate the reaction of benzene with 2-chloro-2-methylpropane in the presence of AlCl3 cataly...

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Q: -[ ] PhLi HONH,, HCI A C ELOH B D

A: The solution of the question is given below:

Q: c) Calculate the theoretical density of the Zno. Hint: calculate the volume of unit cell from consid...

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Q: The detonation of nitroglycerin proceeds as follows: 4 C3H5N3O9(l) → 12 CO2(g) + 6 N2(g) + O2(g) + 1...

A: Given :- Given mass of Nitroglycerin =4.5 gram Volume of nitroglycerin = 2 ml Density of nitroglycer...

Q: Given the standard enthalpy changes for the following two reactions: (1) 2Fe(s) + 02(g)2FEO(s) AH° =...

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Q: Given a two-step reaction mechanism below. ki B3 _B2 + B (Fast, equilibrium) Step 1: ki k2 Step 2: B...

A: A question based on kinetics of reactions in solution that is to be accomplished.

Q: Which reaction below will produce significant amounts of product? The acids in decreasing strength a...

A: Given that, the acids in decreasing strength are H2SO4>HNO3>H3PO4>HCN. We have to tell whic...

Q: When the entropy change of the surroundings is negative, the enthalpy change for system will be zero...

A: The entropy of a substance is the measure of disorder. As the disorder in the substance is increases...

Q: An unknown compound has the following chemical formula: PtCl, where x stands for a whole number. Mea...

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Q: 19 Calculate AH" and AE" for the following reactions at 25 °C. Use standard enthalpies of formation ...

A: As per our guidelines we can only solve first three sub-parts. Please resubmit the other questions a...

Q: Encircle all the chiral center/s in the given compound below

A: Chiral centre can be defined as the carbon atom which is attached to four different groups,

Q: thermometer. A 55.1 g sample of polystyrene is put into a calorimeter (see sketch at right) that con...

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Q: ionic bonds are formed only between metals and nonmetals True False

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Q: 2. Below are reactions showing bases dissolving in water. Draw a particle diagram? representing each...

A: NaOH is a strong base and NH3 is a weak base. So, NaOH will dissociate completely and NH3 will not. ...

Q: Make a general statement on the effect of solids upon the freezing point of liquid in which they are...

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Q: Reaction (AGº) (kJ) a. 2S(s, rhombic) + 302(g) → 2S03(g) 2SO3(9) b. S(s, rhombic) + O2(g) → 2SO2(g) ...

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Q: Without doing any calculations, match the following thermodynamic properties with their appropriate ...

A: for the given endothermic reaction, N2(g) + 2O2(g) →2NO2(g)  

Q: (CH,(CH), CH,) • Liquid octane reacts with gaseous oxygen gas (0,) to produce gaseous carbon diloxid...

A: Given, mass of water=24.60g, molar mass=18 g mol-1  mass of octane=22.84 g , molar mass=114 g mol-1 ...

Q: Draw the product when the hydrogen atom bonded on the deuterated carbon undergoes a thermal sigmatro...

A: Concept : 1) 1,7 Hydride shift reaction is thermally allowed while photochemically forbidden.  2) 6π...

Q: Calculate the final temperature of a mixture of 120.0 g of ice initially at -19.50 °Cand 383.0 gof w...

A: Specific heat of ice = 0.5 cal/goC Latent heat of fusion of ice = 80 cal/g Specific heat of water = ...

Q: Plot the data above on the graph on below.

A: This is a multiple questions. According to guidelines in multiple questions we can solve only the fi...

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

A: It is an application of first law of thermodynamics which state energy can neither be created nor be...

Q: b) Pyrrole and indole both react with the reagents shown below to give compounds E and F respectivel...

A: Pyrrole and indole both are undergoing electrophilic substitution reaction.  We have to tell the reg...

Q: Which of these correctly describes an anion ?     the number of protons is greater than the number...

A: Which of these correctly describes an anion ?

Q: A major component of gasoline is octane (CeH). When liquid octane is burned in air it reacts with ox...

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Q: Given the standard enthalpy changes for the following two reactions: (1) 2Ni(s) + 02(g)→2N¡O(s) AH° ...

A: Given, 1) 2Ni(s) + O2(g) ➝ 2NiO(s)    ∆H° = -479.4 kJ 2) 2Hg(l) + O2(g) ➝ 2HgO(s)  ∆H° = -181.6 kJ 3...

Q: 2. After a long winter quarter, you win the lottery and use your winnings to buy a tropical island i...

A: Final carbon content = 10-13% Initial carbon content = 10-10% Half life = 5745 years  We have to cal...

Q: Lewis structure name of highlighted group H - C= H -C -H Н — N — н C-CEN: H H H :N=C- C-N- H H ? :0 ...

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Q: A flask is charged with 0.124 mol of A and allowed to react to form B according to the reaction A(g)...

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Q: The equilibrium constant for the reaction Na2(g) → 2Na(g) is 2.47 at 1000. K. Calculate the value of...

A: Equilibrium is the state at which the rate of forward and backward reaction are equal in a reversibl...

Q: Based on ionic strength, if ammonium nitrate is added to the solution of silver chloride and water, ...

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Q: The reaction of 2,2-dimethyl-1-propanol with HBr is very slow and gives 2-bromo- 2-methylbutane as t...

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Q: Q/Write the possible compounds from the reaction of one and a half mole of benzaldehyde with one mol...

A: Benzaldehyde reacts with acetone and undergoes condensation reaction. Here we have to find out the c...

Q: Is the following reaction spontaneous at room temperature and pressure? 2A820(s) → 4Ag(s) + O2(g) O ...

A: If change of entropy is positive at room temperature and pressure of a reaction than this reaction w...

Q: View Policies Current Attempt in Progress The standard enthalpy of combustion, A H¿ ,of graphite is ...

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Q: Use the systematic treatment to get the concentrations of all the species in a solution of: a.) 0.35...

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Q: What is the volume (liters) of 23.5 g of I2 at STP?

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Q: If we locate an electron to within 20 pm, then what is the uncertainty in its speed?

A: As per Heisenberg's uncertainty principle, it is not possible to estimate the exact position or velo...

Q: #18 #24

A: To select the most appropriate answer for the given multiple choice question.,

Q: Indicate the relative concentrations of ALL the chemical species for each of the weak acids Weak aci...

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Q: Activity 4 K, and K, Directions: Write the equilibrium constant expression (K, and A, ) for the foll...

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical eq...

Q: Solid PbBr2 (Ksp = 6.6 x 10-6) added to a solution of AgNO3, which results in the formation of solid...

A: Given :  Ksp of PbBr2 = 6.6 x 10-6  Ksp of AgBr = 5.5 x 10-13   

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

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Q: COMBINED GAS LAW A gas has the initial conditions of: 21.2 Liters 279 K 1.03 atmospheres If its temp...

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

Q: Weethe e to tt A model for S s shown in the dhem30 window. Shas octahedral geometry Rotate the molec...

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Q: Br

A: We have to tell which carbon atom in the given molecule is asymmetric carbon. We also have to tell w...

Q: Üse the References t Hint: No calculations are required. For the reaction 6CO2(9) + 6H20(1)C6H1206 +...

A: 6CO2 + 6H2O -----> C6H12O6 + 6O2 delta H° = 2.8×103 kJ delta S° = -259J/K We have to predict the ...

Q: 1. (5 marks) In one process, 124 g of C,Hs are reacted with 480 g of O2. C,Hs + O2→ CO + H;0 Molar m...

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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.