why K2Cr2O7 acts as an oxidation agent?

Q: What tests used to differentiate  C5H12O and CH3CH2CH2OH

A: Alcohols give positive victor mayer test and give blood red colour  but ethers are not or any other.…

Q: How about Na2S2O8

A:

Q: What does H2C2O4 dissociate into

A: H2C2O4 is oxalic acid and it dissociates in two steps.

Q: What is the double replacement of Li2CO3 + BaBr2

A: Two compounds is given Li2CO3  , BaBr2 These compounds are we have double replacement reaction.

Q: Identify the transition metal that is used in hemoglobin synthesis in the human body. O potassium O…

A:

Q: The importance of optical isomerism in organisms .

A: Optical isomerism is very important in organisms because the specific isomer performs a specific…

Q: what is the formula for. H3PO5 (aq)

A:

Q: What is the most probable oxidation state of actinoids?

A: Actinoids are the f - block elements with atomic number - 89 to 103.

Q: Will CH3CH2CH2NH3 act as a Bronsted-Lowry acid or base when reacting with water?

A:

Q: Determine the isomeric form exhibited by structure provide. HN- A E double bond Z double bond

A:

Q: Find two other examples of where enantiomers show striking differences in properties.

A: The other 2 examples of having such enantiomer forms are (a) Linalool (b) Limonene,

Q: Dehydration plays a role in the formation of kidney stones composed of calcium oxalate, CaC2O4. Why…

A:

Q: At what pH will the amino group of cysteine be 50% deprotonated? The pKa values are 2.2, 8 and 9.6?…

A:

Q: Draw the zwitterion structure for Glycine.

A: Given  Name of Compound  = Glycine  Zwitterion structure = ?

Q: Write the chemical equation for the reaction that corresponds to Ka3 for H3PO4,

A:

Q: How does the chemical inertness of CCl2F2 (Freon-12) relate to the usefulness and the problems…

A: CCl2F2 (Freon-12) Dichlorodifluoromethane, due to its chemical inertness is used in many ways.  It…

Q: Write an equation for the reaction in which H2C6H7O5 -1aq2 acts as an acid in H2O1l2.

A: Since H2C6H7O5- (aq) is acting as an acid.

Q: What is the chemical formula for VC2H3O2?

A: It is vanadium acetate This is a salt formed by vendium hydroxide and acetic acid.

Q: Ag3N Li2Cr207 MNCO3

A:

Q: Discuss chirality and isomerization and their importance for understanding biodegradation.

A: The chirality and isomerization are the terms related to the chemical compounds. In Biodegradation…

Q: O Mg3P2

A: Answer: the most ionic compound formed from the magnesium and phosphorus is Mg3P2.

Q: What is the systematic name for CoF2?

A: The name of an ionic compound is written as follows: First, write the name of the cation, if the…

Q: What do you call the 3 in 3CO2?

A: 1 mol = 6.022 × 1023 molecules/atoms/ions etc. For gases:-  1 mol = 22.4 L

Q: Suggest structural formulas for C18H33OB, C12H2302B, and C6H13O3B

A: I have given a detailed solution to the question below:

Q: explain the solubility of C4H9NH2 in water

A: C4H9NH2 is butylamine.

Q: what is the hydrogen deficiency index for C3H6F2O

A: The Index of Hydrogen Deficiency ( IHD ), is the number H2 needed to obtain a saturated, acyclic…

Q: Is each of the following substances likely to serve as an oxidant or a reductant: (a) Ce3+1aq2, (b)…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: Give a chemical test to distinguish between C2H5Br and C6H5Br.

A:

Q: What is the ionisable group of terazosin

A: SOLUTION: Step 1: Ionizable groups are the functional groups that act as proton-donor or proton…

Q: o-Nitro- m-chloroethoxybenzene

A:

Q: Which of the following is the true nomenclature of the Fe203 compound?

A: The oxidation state of iron in Fe2O3 Let, The oxidation state of iron in Fe2O3  is (x)    The…

Q: (a) Discuss the role of carbonic anhydrase in CO2 transport. (b) Discuss the cause of ‘cold…

A: Protein can be defined as a macromolecule which is made up of amino acids. For example enzymes.

Q: Write the name the following compounds: (a) CaF2(b) Na2Se

A: Given compounds:CaF2Na2Se

Q: Write the balanced chemical equation for the reaction between Br - 1aq2 and Cl21aq2.

A: A balanced reaction is a reaction in which the number of atoms of each element is same on the both…

Q: What is the empirical formula of : C22H44 ?

A: The empirical formula represents the simplest integer ratio of all the atoms that are present in the…

Q: what is the chemical reaction of C6H8O7 and H2O?

A: Given,  C6H8O7 + H2O -------->

Q: How bonds does Na2S have?

A: A chemical bond refers to the forces of attraction present between ions , atoms or molecules, which…

Q: What do the peaks of C6H12O2 show?

A: Infrared spectroscopy is an analytical technique used in qualitative analysis. The technique is used…

Q: The compound YBa2Cu3O7 is known as a defect perovskite. What does this mean if you were to describe…

A: The answer is attached below-

Q: What is the name of the acid H2CO3

A: Acids are those substances which gives hydrogen ions H+ in aqueous solutions. This definition of…

Q: How do I draw the lewis dot structure for C2H3F?

A: Lewis structure shows number of electron (valence) they may exist in molecule.   C2H3F   C6 →…

Q: What is the chemical name for P2l4?

A: P2I4 chemical name is Diphosphorus tetraiodide .

Q: the treatment of mild cyanide poisoning

A:

Q: Explain Structure activity relationship of dacarbazine?

A:

Q: Chemical formula of Pb2+ and SCN-

A: A chemical formula is formed by following the method of criss-crossing the valencies of ions.

Q: What is qH2O?

A: Consider the given information is as follows; Mass of water = 250 g Temperature change ∆T = 3.5 K =…

Q: Give the systematic name of the compound: CH3CH₂CH₂CH₂CH₂CN(CH3)2

A: Given in following question a compound give its systematic name

Q: .P205 is an anhydride of

A: The given compound is P2O5

Q: What are lanthanoids and actinoids?

A: The lanthanide and actinide are inner transition metals. The lanthanide and actinide are 4f and 5f…

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.