Question 24: Calculate the pH of the weak acid or base solutions. Report your calculated pH to 2 decimal places. Ka values for weak acids are in Appendix H Kb values of weak bases are in Appendix I Calculate the pH of a 0.015 M hypobromous acid solution: Calculate the pH of a 0.052 M ammonia solution:

Q: f. Suppose you dissolve 0.200 mol of MOPS in 1.00 L of water. Calculate the pH of the solution. Use…

A: PH = -log(H+) Mops = monoprotic acid Concentration of H+ Molarity = Number of mole / Volume in…

Q: D Question 7 This reaction, 2 NH3(g) N₂(g) + 3 H₂(g), is an exothermic reaction that is at…

A: According to Le chatelier's principle "whenever any change is introduced in reaction, the reaction…

Q: Order of electron 1st 2nd Зrd 4th 5th 6th 7th 8th removed Ionisation energy for X/kJ mol- Ionisation…

A: Ionization energy- Minimum amount of energy needed to remove most loosely bound valence electron…

Q: "Cl 1. KCN, DMSO 2. H*, Н,О, д

A:

Q: 39. The catalysed reaction between sulphur dioxide and oxygen is a dynamic equilibrium: 2SO2(g) +…

A: Le Chatelier's principle states that changes in the system such as temperature, pressure, volume or…

Q: 2eo H H. H HSDar H2SO4 HT HO 2ea H leg LDA/-78°C H

A: Aldol Condensation: An organic reaction in which enolate ion reacts with a carbonyl compound to form…

Q: CI AICI H₂, Pd/C

A: Friedel–Crafts acylationReaction of an arene with acyl chlorides or anhydrides using a strong Lewis…

Q: 24. Which of the following is the coordination number and geometry of lutetium(III) complex,…

A: The coordination number and geometry of lutetium(III) complex has to be given,

Q: M Review | Constants | Periodic Table MISSED THIS? Watch KCV 9.6, IWE 9.7; Read Section 9.6. You can…

A:

Q: 15. Capillary columns are open tubular columns constructed from which of the following materials? a)…

A: Capillary columns are used in gas chromatography.

Q: The precipitate to be obtained will be more likely colloidal if the computed relative…

A: 25) when the relative supersaturation is large, the precipitate formed likely to be colloidal.

Q: CH3 H,CH,C-C-X ČH,

A: Homolytic cleavage leads to the formation of free radicals. Heteroytic cleavage leads to the…

Q: Determine the position that is most likely to be the site of an EAS reaction in the compound below:…

A: Site for an EAS in case of disubstitued benzene is decided as follows:

Q: ss:

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: The standard reduction potentials for four half-cells at 298 K are given in Table 1. Table 1…

A: More positive electrode potential implies greater reduction potential.   A. H2O2 (aq) + Cl2(g) In…

Q: QUESTION 8 (a) In the certain hydrated salt MSO3-4H2O, the mass percentage of H2O is 44.71%.…

A: Answer:- This question is answered by using the simple concept of calculation of average atomic…

Q: C D 1) LIAIH4 1. (CH3)2CHMGCI, CH3 2. H30* CH3 Et 2) H20 E F o NANH2 HBr / heat NH3

A:

Q: (c) 1. THF H2C CEN 7. 2. H30* N(CH3)2 (d) 1. THF H2 N. 2. H30* e2016 Cmgage Laaming

A: Stork enamine alkylation: Stork enamine is an addition reaction of the unsaturated carbonyl…

Q: Starch is an indicator for iodine. For iodimetry, starch solution is adde O after the equivalence…

A: 18) Starch is an indicator for Iodine. For iodimetry, Starch solution is added

Q: 1) NABH, 2) H3O* Li

A: The question is based on the concept of organic reactions. we have to write the product of the given…

Q: 5- Calculate the mass percent nitrogen in 14 grams of (NHA)2CO3. (molar mass = 96 g/mol, Atomic…

A: Option B is correct.

Q: N₂03 -> N₂O4 +0₂

A:

Q: 2. Why is water called the "universal solvent?" Is this an accurate label? Explain your answer.

A: Water, often referred to as the "universal solvent," plays a crucial role in various natural…

Q: Why is Cp > Cv?

A:

Q: 11. Sulphur hexafluoride, SF6 is a gas used in electrical insulator. Lately there is concern that…

A: SF6 structure:

Q: Which atom is the most nucleophilic? A 0. N N

A: Electron rich species are known as nucleophile,  nucleophilic nature increases on increasing the…

Q: Vhat volume of 6.0 M KNO3 would be required to create 700.0 mL of a 0.75 M KNO3 solution

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: The molecule shown below is an inhibitor of the Botulinum neurotoxin. 6 N 5 N -2 S S 3

A: Hybridizationthe concept of mixing two atomic orbitals to give rise to a new type of hybridized…

Q: d. NO₂ H₂ Pd/C

A: H2 in the presence of Pd/C is a reduction catalyst which reduces ketone and nitro groups which are…

Q: AICI3 CI

A:

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.