Boric acid/Sodium borate can be a buffer system

Q: Question 10 of 10 Calculate the [NH3] in a solution of 0.360 M ammonium cyanide (NH4CN). Hint: Use…

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Q: Consider a reaction (A+B -> P). What are the reaction orders and the rate constant? [A] (M) [B] (M)…

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Q: a. What is the pH of a buffer solution that is 0.18 M NH3 and 0.18 M NH? Ki for NH3 is 1.8 x 10-8.…

A: a.) To calculate pH, we would use Henderson Hasselbalch equation.  b.) First we need to calculate…

Q: Carbon dioxide is reduced by hydrogen according to the equation CO₂ (g) + H₂ (g) → CO (g) H₂0 (g).…

A: The balanced equilibrium reaction is: CO2(g) + H2(g) ↔ CO(g) + H2O(g) ; Kc = ?? (To be calculated)…

Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical…

A: In balance reaction number of each atom on reactant side is equal to number of each atom on product…

Q: A solution contains 7.81x10-3 M sodium hydroxide and 7.99x10-3 M ammonium sulfide. Solid iron (III)…

A: Sodium hydroxide, NaOH is completely dissociated to form Na+(aq) and OH-(aq).  Ammonium sulfide,…

Q: CI

A: Here we are required to synthesize the desired product from methyl cyclopentane in various steps.

Q: At a certain temperature, the ?p for the decomposition of H2S is 0.770.   H2S(g)↽−−⇀H2(g) + S(g)…

A: Please find your solution below : Hydrogen sulphide is a colourless, poisonous and flammable gas. It…

Q: 1. Calculate AE for each of the following cases: a. q = + 51 kJ, w = - 15 kJ b. q = -65 kJ, w = - 20…

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Q: millan Learning Determine the number of spherical (radial) and planar (angular) nodes for an orbital…

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Q: HO OCH₂CH3 Submit mit Answer 0: Try Another Version H H-OCH₂CH3 H-OCH₂CH3 3 item attempts remaining

A: Given reaction :

Q: Consider the reaction CaSO, (s) Ca²+ (aq) + SO² (aq) At 25 °C the equilibrium constant is Ke 2.4 x…

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Q: 2. The decomposition of dimethyl ether, (CH3)2O, at 510°C is a first-order process with a rate…

A: Decomposition of dimethyl ether, CH32O at 510 °C follows first-order kinetics .The rate constant…

Q: Question 10: What is the structure of the reactive intermediate in Figure 10. [Give a SMILES…

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Q: In a "coffee-cup" calorimeter, 50.0 mL of 0.100 M AgNO3 and 50.0 mL of 0.100 M HCI were mixed. Both…

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Q: In Questions 1 through 6, you will be calculating the initial concentrations of Fe³+ ([Fe³+]o) and…

A: #QUESTION 1: Each Fe(NO3)3(aq) is completely dissociated into 1 Fe3+(aq).  Hence [Fe(NO3)3(aq)] =…

Q: I’m trying to find the mass of oxide of copper present, mass of copper present, mass of oxygen…

A: Mass of empty test tube is 41.558 g Mass of sample copper oxide = [Mass of test tube with sample -…

Q: Use the Acid-Base table to write net equations and determine the equilibrium constants for the…

A: 2KHSO4 + 2NH3 → K2SO4 + (NH4)2SO4 Equilibrium constant Keq = [K2SO4][(NH4)2SO4] / [NH3]2[KHSO4]2 pKa…

Q: A 1 liter solution contains 0.342 M hypochlorous acid and 0.456 M sodium hypochlorite. Addition of…

A: Answer: Mixture of weak acid (HClO) and and its salt with strong base (NaClO) act as a buffer…

Q: Which of the following pairs are feasible resonance structures? I. and CH₂=CHCH3 II. III. IV. V. ||…

A: Correct  resonating  struture  of following  struture.

Q: 1. Provide the products for each polymerization shown below. Provide end groups where applicable. C.…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Of the species below, only ________ is not an electrolyte.   A) Rb2SO4 B) Ar C) KOH  D) HCl E)…

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Q: Practice using your ideas by predicting what would happen when Uranium-238 undergo beta decay?…

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Q: Prior Knowledge Question (Do this BEFORE using the Gizmo.) Have you ever smelled microwave popcorn?…

A: The oddly enticing scent can fill a whole house through a very popular process which is known as the…

Q: Write Chlorine-35 and Chlorine-37 in isotope notation.

A: Given,  Chlorine-35 and Chlorine-37

Q: #15 Writing K Expre 1. Balance each equation and write an expression for the equilibrium constant,…

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: a 0.325 L flask filled w/gas at 0.851 atm & 18.8oC contains ___mol of gas

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Q: If a 3.21 mol of a gas occupies 56.2 L at 44oC and 793 torr, 4.73mol of this gas occupies ____L?

A: According to the Avogadro rule, the volume of the gas depends on the number of moles of the gas. At…

Q: Consider the reaction and associated equilibrium constant: aA(g) bB (g), K = 2.2 Find the…

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Q: Reaction of trans-2-hexene with a solution of Br2 in CCl4 produces: H Br H Br Br Hil Br H IV Br Hill…

A: Given :- trans-2-hextene + Cl2/CCl4 →  To identify :- product(s) formed in above reaction

Q: compound contains arsenic (As) and oxygen as its only elements. A 1.626 g sample of the compound…

A: Empirical formal is defined as the formula which gives the simplest ratio of atoms present in the…

Q: Exercises ough solution through the tip The top of the solution should Balance each chemical…

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Q: For the following reaction step, indicate which pattern of arrow pushing it represents. OH H proton…

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Q: To identify the result of the reaction between (R)-3-chloro-2,3-dimethylpentane and CH3CH2CH2OH at…

A: Given that Consider the reaction between (R)-3-chloro-2,3-dimethylpentane and CH3CH2CH2OH at room…

Q: If two glass bottles of gas were stored side by side and both broke open at the same time, which gas…

A: Note: As per the guidelines, solution of first question has been made. For the expert solution of…

Q: Determine the energy (in J) associated with an electron being excited from n = 2 to n = 7. Give your…

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Q: Give a synthesis for the following molecules. You can use any isomer of butene, C4H8, as a starting…

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Q: What is the percent ionization of 0.45 M acetic acid (pK₂ = 4.76)? 4.0 %

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Q: The zinc content of a 1.55 g ore sample was determined by dissolving the ore in HCl, which reacts…

A: According to the question we have, The mass of the sample ore is given by = 1.55 gm The volume of…

Q: A sample of gas (1.9 mol) is in a flask at 21oC and 697mm Hg. The flask is opened and more gas…

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Q: How many grams of C are in 44.7 g of C6H10S?

A: Mass of 1 mole = molar mass  1 mol AB contain 1 mole A and 1 mole B

Q: The normal freezing point of acetic acid is -2.3 °C, and the Kf is 3.90. If 58.9 g of MgCl is…

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Q: Sodium metal can be obtained by heating solid sodium carbonate with carbon Carbon monoxide is…

A: In displacement reaction more reactive element displaced less reactive element and form products.

Q: Calculate the mass of aluminum hydroxide required to make  7.0kg  of aluminum.

A: Extraction is the process of isolating metal from its ore. Fro this first of all metal ore is…

Q: C₈H₁₀) according to the following reaction: C₈H₁₀(l) + O₂(g) + NH₃(g) → C₈H₄N₂(s) + H₂O(l) How many…

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Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts.

A: Given : structure of reactant.  Tip : carbonation will form first

Q: At 35°C, the equilibrium constant for the reaction 2NOCI(g) 2NO(g) + Cl2(g) is Kc = 1.6 x 10-5. An…

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Q: Butanol has the chemical formula C4H9OH.   a)    Show the full electron configuration for C and…

A: Given that, the chemical formula of the butanol is C4H9OH. We have to answer the following…

Q: Oxalic acid is a diprotic acid that occurs naturally in some plants. Calculate the pH and the…

A: since you have asked for the third part only, we are providing a solution only for part iii)  we…

Q: Coal, which is primarily carbon, can be converted to natural gas, primarily CH4, by the exothermic…

A: The equilibrium reaction given is,  C + 2 H2 ⇌ CH4 ∆H = –ve (for exothermic reaction; heat is…

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.