What is the pH of a solution which is 0.44 M in perchloric acid and 0.61 M in sodium perchlorate?

Q: For Cr³+, enter an equation that shows how the cation acts as a weak acid. Express your answer as a…

A: Ac acid is substance which release hydrogen ions when dissolved in water and base is substance which…

Q: mCPBA Calais

A: m-CPBA stands for meta-Chloroperoxybenzoic acid. It is an epoxidizing agent for electron rich…

Q: Given that carbonic acid, H₂CO3, has a pka1 = 6.37 and a pka2 = 10.33, answer the following. (a) If…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: ecide whether the Lewis structure proposed for each molecule is reasonable or not. molecule proposed…

A:

Q: any I carbon molecules Inf

A: Given that, a synthesis scheme is shown below We have to carry out the above synthesis.

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Curved arrows are used to show the movement of electron during bond breaking and/or bond making…

Q: 1. Why does the tip of your buret need to be free of air bubbles?

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

Q: (21-25). Given that the vapor pressure of pure water at 30°C is 31.82 mm Hg, calculate the vapor…

A: The question is based on the concept of colligative property. relative lowering in vapour pressure…

Q: 10.26g of Lioh is dissolved in enough water to make 750.0 ml of total solution. what is the molarity…

A: Mass of LiOH10.26g Volume = 750.0 ml= 0.750 L

Q: 3. Compared to a linear alkane, a cyclic alkane with the same number of carbons would contain: a. 2…

A: Given   linear alkane and cyclic alkane

Q: a)The concentration of your solution is 0.0400 M. You measure the pH to be 8.416. What is the kb…

A:

Q: A solution is prepared at 25 °C that is initially 0.20M in chloroacetic acid (HCH₂CICO₂), a weak…

A: Given, [HCH2ClCO2] = 0.20 M [NaCH2ClCO2] = 0.34 M Ka = 1.3 × 10-3 pH of the solution = ?

Q: B) How many moles of KHP were used? C) What volume of NaOH was needed? D) What it the molarity of…

A: For the neutralization reaction between KHP and NaOH, for both components 1 mol amount is required,…

Q: What is the purpose of adding two drops of acetic acid in thin layer chromatography of plant…

A: Thin layer chromatography (TLC) is a type of chromatography used to separate and identify the…

Q: Please explain clearly the shielding and deshielding effect on the protons on the benzene ring and…

A: 1H NMR (proton nuclear magnetic resonance) spectroscopy is a technique used to study the chemical…

Q: The molar mass of copper(II) chloride is 134.5 g/mole. O True False

A:

Q: ich of the following is correct? CH₂OH(1) + 3 O₂ + 1453 kJ → 2 CO, + 3 HO E none of these choices…

A:

Q: Consider a reaction in the gas phase. The equilibrium constant K(T) is found to be independent of…

A: The question is based on the concept of chemical equilibrium. we know on increasing temperature,…

Q: NBS

A: This is the allylic bromination reaction. Here the starting compound is ethyl benzene and so…

Q: Consider the reaction of  10 g KClO3 and  5g P4. Identify the limiting reagent Identify the excess…

A: Limiting reagent : Limiting reagents are those reagents that are consumed completely in a chemical…

Q: What mass of Na2SO3 is needed to make 20.0 mL of a 1.00 M solution? Molarity (M)= moles / Lite 2520…

A: Given  volume of Na2SO3 solution = 20.0 mL = 20.0 mL x ( 1 L / 1000 mL) = 0.020 L molarity of the…

Q: For 1,2-dibromoethane, the energy of "anti" conformation (1) is 1.0 kJ/mol lower than the energy of…

A: To calculate the % of 1,2 bromoethane present at 300 K given that the energy difference between the…

Q: A solution is prepared that is initially 0.18M in hydrocyanic acid (HCN) and 0.44M in sodium cyanide…

A: Given: The concentration of HCN = 0.18 M The concentration of NaCN = 0.44 M We have to complete the…

Q: What best describes a solution with a [OH -] of 2.068x 10 -12 M?     Acidic     Basic     Neutral

A:

Q: Select the major product. OEt y si OEt OEt OEt OEt

A: We have to select the major product of the given reaction Introduction: Claisen condensation…

Q: Place the following fictitious monoprotic acids in order of increasing acidity. HA 5 (pk a =…

A: Stronger acid has high acid dissociation constant (Ka) value.

Q: A neutral solution of water at a particular temperature has a concentration of OH of 2.3 * 10 ^ - 7…

A: Given, Concentration of OH- ion = [OH-] = 2.3 × 10-7 M Value of Kw = ?

Q: Identify the missing products A and B in the following transformation? CI OH a) A = 2 and B = 4 b) A…

A: The question is based on organic reactions.      we need to identify the product formed and explain…

Q: Which one of the following atomic spectroscopy methods gives the smallest detection limit for…

A: B) Electrothermal Absorption Out of the four atomic spectroscopy methods listed, Electrothermal…

Q: c. Using the average atomic mass of lithium, calculate the mass (in amu) of 8.60 x 1023 of lithium…

A: The mass of atoms of any element is calculated by the formula: Mass of atoms=Atomium mass of…

Q: (11-15). Calculate the boiling point and freezing point of a solution containing 478 g of ethylene…

A: Solution - Boiling point - The temperature at which a liquid boils at normal atmospheric pressure is…

Q: will

A:

Q: A 25.0 mL solution of HNO3 is neutralized with 15.7 mL of 0.250 M Ba(OH)2. What is the concentration…

A: In the given question, we have to find the concentration of HNO3 solution.

Q: .identify the structural formula that corresponding to the compound names.

A: We have to match the given structures with their names

Q: A chemical engineer has determined by measurements that there are 3.2 moles of hydrogen in a sample…

A:

Q: 1 || Which of the following show the correct stability order of above radicals? |||

A:

Q: This solution is wrong

A: We have to give the major product of the given reaction scheme

Q: Place the following fictitious monoprotic acids in order of increasing acidity. HT 4 (k a =…

A: Given  HT 4 (k a = 2.6402x10 -3HQ 5 (k a = 5.5056x10 -7HE 3 (k a = 5.7060x10 -7

Q: Count the significant digits in each of these measurements: measurement 56200. kg -3 1.0 × 10 kJ/mol…

A: Rules for determining the number of significant figures: 1) all non zero digits are significant.…

Q: 1. Which of the following would result from the oxidation of a secondary alcohol? a. A primary…

A: The alcohol gets oxidized to its carbonyl form.  Primary alcohol gets oxidized to aldehyde in…

Q: Give the IUPAC name for each compound, including the R, S designation for each stereogenic center. H…

A:

Q: Consider the structure shown below for N₂O3, as well as any other important resonance structures. O…

A: We have been given a structure and we have been asked questions related to this structure.The…

Q: Provide names for the following five oxygen containing organic molecules.

A: we have to name the given structures

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. cat. H2SO4 HNO3 (1 equiv)

A: Thus is a Nitration reactionn of aromatic compound: Aromatic compound reacts with the nitrating…

Q: A chemical engineer is studying the following reaction: H₂(g) +1₂(g) → 2 HI(g) At the temperature…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: Liquid octane CH3CH26CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: Given, mass of octane (CH3(CH2)6CH3) reacts = 1.1 g mass of Oxygen gas (O2) reacts = 2.0 g Actual…

Q: Sort the following structures in the increasing order of their boiling points (lowest one on top)…

A: The boiling point is the physical property of compound which can be defined as the vapour pressure…

Q: What is the concentration of a weak acid if the K₂ = 9.8 x 10-6 and the pH = 2.94? concentration: M

A: We know, pH of weak is calculated from the equation given below -  pH=12(pKa –logC)  Where, C =…

Q: 18. Name the following compounds: a. N I-Z CH3CH₂CH=CCH₂F I CH₂

A: The International Union of Pure and Applied Chemistry (IUPAC) has established a set of rules to…

Q: I) IN.

A: The Clemmensen reduction is typically carried out using zinc amalgam (a mixture of zinc and mercury)…

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.