KOH releases CO2 gas and changes to K2CO3. Select one: True False

Q: Write the formula for the conjugate acid of each of the following bases.

A: Write conjugate acid of CO32- ?

Q: NO, 3 NaOH 100°C NO2

A: The reaction of Nucleophile with aromatic ring Containing Leaving group is known as  Nucleophilic…

Q: CaCO3 + HCl  --> CaCl2 + H2O + CO2 How many Liters of CO2 gas can be obtained from 45.0 g of CaCO3?…

A:

Q: C. 4NH3(g) + 302(g) → 2N2(g) + 6H20(g) Shift (PNH3) (роз) (PN2) |(PH20) K Addition of 02 Addition of…

A: Le Chatelier's principle: It stated that whenever any system experienced a disturbance (like…

Q: CF3 H IZ 1. H3O+ 2. NaOH, H₂O 3. trifluoroperoxyacetic acid 1. NH2NH2, NaOH, H2O, heat 2. KMnO4,…

A: Reactions involve electrophilic aromatic substitution reaction, Oxidation of amine group, reduction…

Q: Methane + H2SO4 (change) --- >

A: 4 H2SO4 + CH4 → 6 H2O + CO2 + 4 SO2

Q: SH Br Br₂ EtOH

A: Thioalocohols act as a nucleophiles, which attack carbon having electrophilic centre of alkyl…

Q: Identify a component that can play a role in the formation of Fe2O3 • n H2O. Group of answer…

A: Given compound: Fe2O3 • n H2O.

Q: What is the major organic product obtained from the following reaction? CH3 - 1 1. (sia)„BH 2. H2O2,…

A: Given compound has terminal alkyne. Sia2BH is used for hydration of alkene Or alkyne.

Q: 2NaHCO3(s) = N22CO3(s) + H2O(g) + CO2(g) * Right Left No Change co2 is removed Na2CO3 is removed…

A: According to Le Chateliar's principle, adding a reactant shifts the equilibrium to the product side.…

Q: Part B IF 12.0 g of MgSO, 7H O is thoroughly heated, what mass of anhydrous magnesium sulfate will…

A: Given : Mass of MgSO4.7H2O = 12g

Q: 5. can be used to treat a range of conditions such as asthma and chronic obstructive pulmonary…

A: A multiple choice question based on general chemistry that is to be accomplished.

Q: NaSH COOH Br NAOH

A:

Q: 44. Select the incorrect statement from the following. 單選題 (2分) O A.Micelles form spontaneously when…

A: Micelles form only when the concentration of surfactant(detergent) is greater than the critical…

Q: Step 1: Step 2: Step 3: Step 4: Step 5: 2NO(g) → N202(g) 2H2(g) → 4H(g) N2O2(g) + H(g) → N20(g) +…

A: In the given reaction, the intermediate species can be determined by deriving a net reaction from…

Q: 32 5. Consider the following equation: 2C2H6 + O2 - 4CO2 + When .004 moles of C2H6 are burned the…

A:

Q: 1) ВНз, THF 2) NaOH, H2O2, H20

A:

Q: OH OH 1) DMP, CH₂Cl₂ 2) CH3MgBr, Et₂O 3) NH4CI 1) PBr3 2) NaOEt, EtOH, A

A:

Q: How many grams of O 2 are required to burn 46.0 grams of C 5H 12?      C 5H 12 + 8O 2 --> 5CO 2 + 6H…

A:

Q: Oleum at a concentration of 110 percent is equivalent to H2SO4 at a concentration of 91.8 percent.

A: According to the question, concentration of oleum = 110% Percent labelling of oleum = 100 + Total…

Q: 1. LIAIH4, Et₂O 2. H₂O

A: LiAlH4 reduces ester into alcohol.

Q: H2O H2SO4 NH

A: Acetals are geminal-diether derivatives of aldehydes or ketones, formed by reaction with two…

Q: + CI 1) FeCl3 2) H₂O ?

A: The objective of the question is to determine the result of the reaction between Iron (III) chloride…

Q: Name the major organic compound formed by the following reaction: OCH 3 OCH 3 acid (hydrolysis)

A: A ketal is a functional group in organic chemistry that consists of a carbon atom bonded to two -OR…

Q: CH,CH,CI (5) ? AICI,

A:

Q: HCI Br₂ HBr

A:

Q: `NH2 OH from b.

A: The conversion of benzyl alcohol into benzyl amine can be done by the following steps which involves…

Q: An equilibrium is established for the endothermic reaction 2 CO(g) + MoO₂ (s) = 2 CO₂(g) + Mo(s).…

A: According to Le Chatelier principle  if a system is in equilibrium is subjected to change of…

Q: OH HBr

A: Hydride shift: The shifting of hydrogen atom with its electrons in a molecule.

Q: Create two chemical equations describing how CO2 causes ocean acidification (H+)

A:

Q: О + ВРО Br Д

A: Basic about reaction

Q: In the following equation for a chemical reaction, the notation (s), (I), or (g) indicates whether…

A: Reactants lie on left hand side of the arrow.  Products lie on the right hand side of the arrow. If…

Q: alcl3+ 3agno 3 --> al(no3)+3agcl combination? decompositiion? single replacement? or double…

A:

Q: How many moles of H2O2 are needed to produce 3.90 mol of H2O?

A: H2O2 decomposes to produce H2O and O2 Number of moles of H2O = 3.90 mol Number of moles of H2O2 = ?…

Q: НО 1. LAH 2. Н,О e.

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

Q: Macmillan L A certain dose of Tums contains 750.0 mg of calcium carbonate, CaCO3, in each tablet. In…

A: #1) The balanced chemical equation for the given reaction is: 2HCl+CaCO3→CaCl2+H2O+CO2 #2) According…

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.