Identify the acid and conjugate base in the ff. 2HCO3 -2 ↔️ H2CO3 + CO3 -2 PO4 -3 + H2PO4- ↔️ 2HPO4 -2

Q: A 60.00 mL of buffered solution (pH 10) containing Zn2* and Ni2* ions (from a chip sample) is analyz...

A: Metal ion combine with EDTA in 1 : 1 mole ratio. So we would calculate moles of both metal ions usin...

Q: Fill the table with their respective standard entropy of reaction and show the solutions.

A:

Q: Given the reaction below, calculate for its equilibrium constant A + 2B -> C A + B-> D AG°rxn= -45.7...

A: To find the ∆G°rxn of the reaction., A + 2B ----> C  

Q: he volume of a 0.5333-g sample of gas was measured at 298 K and pressures of 0.059, 0.143, 0.288, 0....

A: Here the mass of 0.5333g of unknown gas at different pressures and volumes at 298 K are given. We ha...

Q: Write the molecular formula of 2-methyl-1-butene. 2. Write the equation if the 2-methyl-1-butene wil...

A: As per the guidelines we are supposed to answer the first three sub parts to be solved another sub p...

Q: In addition to the NMR spectrum below, this compound, with formula C5H,0O2, has bands at 3450 cm 1 (...

A: The structure of the following is:  

Q: Be sure to answer all parts. Consider the following gaseous sample in a cylinder fitted with a movab...

A: Ideal gas equation is :  PV =nRT  Where P is pressure, v = Volume  n = number of moles  T = Temperat...

Q: A chemist determines by measurements that 0.0350 moles of iodine solid participate in a chemical rea...

A:

Q: Identify the type of reaction presented by each equation and balance: A.Ba(OH)2+Li2SO4 B.Au(s)+KNO3(...

A:

Q: The data below were collected for the following reaction: 2 NO2 (g) + F2 (g) → 2 NO2F (g) Expt [NO2]...

A:

Q: BOYLE's LAW A balloon, originally at 2.21 iters and 1.01 atmospheres is expanded to 23.4 liters. Wha...

A:

Q: How many electrons can be assigned to orbitals designated by the quantum numbers n = 5, l = 1?

A: The value of two quantum numbers i.e. n and l is given . We are required to predict the number of el...

Q: The zinc(II) ion behaves as a Lewis acid. It is found in an enzyme called carboxypeptidase A. This e...

A: Answer - According to the question - Given -

Q: The ionization constant of methylamine, CH3NH2, (Kb) is 4.2 x 10–4. Write the  dissociation equation...

A: Please find your solution below : Ionic Equilibrium is the equilibrium in which the ionic substance ...

Q: he pressure when

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

Q: Consider these electron transitions in a hydrogen atom: I. n = 2 →n = 1 II. n = 3 →n = 1 III. n= 1 →...

A:

Q: Synthesize the ether produ

A:   Method-1: Alkene is first converted into alcohol by oxymercuration and demrcuration method, furthe...

Q: Calculate the change in the molar entropy of solid sodium chloride at constant pressure (1.00 bar) d...

A: The solution of the question is given below:

Q: In an experiment, 15 mL of 1.0 M NazCO3 was reacted with 5 mL 2.0 M Ca(NO3)2. Calculate the AG of th...

A:

Q: Treatment of a 0.3500-g sample of impure potassium chloride with an excess of AgNO, resulted in the ...

A: Here, potassium chloride is limiting reagent....

Q: Select True or False: At a given temperature, O2(g) at 5 atm has a higher entropy per mole than O2(g...

A: To determine whether the given statement is true or false:

Q: The correct coefficients for the unbalanced equation below are: PCI 3 + H 2 O ---> H3 PO 3 + HCI О а...

A:

Q: 14a. Acid chlorides are very reactive carboxylic acid derivatives. In part a, the acid chloride reac...

A: Acid chloride is  much more reactive. If amine group present in system, then at first amine act as n...

Q: Describe the atomic orbital shown in this picture. +Z A) 2pz B) 2py C) 2px +y D) Зрх +X E) Зру

A:

Q: of configurat 3) Discuss the diagram of the molar Gibbs free energy (or chemical potential) versus t...

A: The solution of the question is given below:

Q: Would the reaction of magnesium, mg with oxygen be more or less vigorous than Al?

A:   Yes the reaction of Magnesium with oxygen will be more vigorously than Reaction of Alminium with o...

Q: The change in intternal energy of a closed system is entirely deependent on heat exchanged. Select o...

A:

Q: 6. What would the pH of a solution that had a hydroxide ion concentration of 2.3 x 107 M be? 7. What...

A:

Q: NMR spectra of two isomeric compounds with formula C|0H,2O. Their infrared spectra show strong bands...

A: The structure of the following is:  

Q: The Fischer esterification reaction use excess alcohol to drive the reaction to form the ester. 1) ...

A:

Q: 12.9 g of NaOH was dissolved in water affording a final volume of 250 mL. What is the pH of the solu...

A: Given :-  mass of NaOH = 12.9 g  volume of solution = 250 mL  To calculate :-  pH of solution

Q: spontaneous.

A:

Q: Consider these electron transitions in a hydrogen atom: I. n = 3 →n = 1 II. n = 2 →n = 1 Which of th...

A:

Q: How many milliliters of a 0.201 M HI solution are needed to reduce 22.0 mL of a 0.374 M KMNO4 soluti...

A: Hydrogen iodide reduces potassium per magnet into manganese(I) sulfate. The equation for the balance...

Q: What is the rate constant k for the reaction?        1.36 × 10-2 M-3 sec-1     None of the abov...

A: Recall the reaction, 2A + 3B ----> Product  Rate law equation = ? , rate constant = ?     

Q: An aqueous solution is prepared that is initially 0.100 M CdI4 2- . After equilibrium is established...

A: The solution is as follows:  

Q: For the reaction Ba(OH) 2 + 2HCIO 3 ---> Ba(CIO 3 ) 2 + 2H 2 O, calculate the number of moles of H 2...

A:

Q: What is this VSEPR shape? :Ci: CI: :CI: :CI CI: :CI : CI: Linear O See Saw Octahedral Trigonal Pyram...

A:

Q: Which of the following is the precipitant of the aluminum iron group?                   Select one: ...

A: Aluminium ion and ferric ion belong to the group III cations.

Q: Enter your answer in the provided box. How many grams of KHP are needed to neutralize 51.38 mL of a ...

A: Given data, Molarity of NaOH = 0.1003 M  Volume of NaOH =51.38 mL  Molar mass of KHP = 204.2 g mol-1...

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

A: Polar molecules have nonzero dipole moment and non polar molecules are the molecules having zero dip...

Q: 9. Draw the following compounds from their nan names a. Butyl propanoate b. cis-4-octene C. meta-hyd...

A: Given compound are :- Butyl propanoate ,  cis-4-octene , meta-hydoxybenzoic acid , tert-butyl cycloh...

Q: the AH°, ΔSO.

A:

Q: 3. (a) Use the data given below and calculate AHº, ASº, AGº, and K, at 25° C for the reaction: 2 SO,...

A:

Q: A nonspontaneous reaction will have a Keg<0. Select one: O True O False

A: In simple word, spontaneous reaction is a reaction a process which takes place without any external ...

Q: 3. If the solution with the pH of 2.30 had a concentration of 0.05 M, what is the percent ionized fo...

A: P.S.: According to the company guideline we have to answer the first question. So, please kindly pos...

Q: Nitrogen (N,) gas and hydrogen (H,) gas react to form ammonia (NH,) gas. Suppose you have 11.0 mol o...

A:

Q: For the following concentrations, determine the equivalent of a. 82 µg/mg albumin in ppm b. 5.4 x ...

A: a. 1 ppm = 1 mg/L 1 L = 1000000 mg 1 mg = 1000 ug So, 1 ppm = 1000 ug / 1000000 mg = 1/1000 ug/mg = ...

Q: e number of grams

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

Q: 1) In the past you have learned that bismuth (Bi) is a metal that can lose 3 electrons and become Bi...

A: We have given Bi atom and it's 3 ions.

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.