Write an electron-dot structure for chloral hydrate, also known in old detective novels as "knockout drops."

Q: Write the chemical formula for a covalent compound with the name, dicarbon tetrachloride.

A: In the given question, name of the covalwnt compound is given which is dicarbon tetrachloride. We…

Q: Is this the symbol for sigma? When used in conjunction with a superscript + or -, what does it say…

A: The symbol given is δ.

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Given : Lewis diagram Tip : count valence electron

Q: Write a brief description of metallic bonds.

A: Characteristic features of metals are high electrical and thermal conductivity, bright lustre,…

Q: Explain why the rule of thumb notes that F (and other halogens, Group 7A) typically form a single…

A: Fluorine (F) and the other halogens (Group 7A) typically form a single bond and keep three lone…

Q: Why are chemists interested in the valence shells of atoms?

A: An atom contains three subatomic particles. The positively charged particle, protons, and the…

Q: How many valence electrons does Sn have

A: The given chemical element is Tin, its symbol is Sn. Its atomic number is 50. The electronic…

Q: How many electrons groups are around the central sulfur atom

A:

Q: Assuming that the octet rule is obeyed, write out the electron configuration for the ion formed by…

A: According to octet rule, every atom wants to attain eight electrons in its valence shell similar to…

Q: Iron can form two common ions: Fe²+ and Fe³+ a) Write the complete electron configuration for EACH…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Which noble gas has an electron configuration identical to that of each of the following ions? (a)…

A: Since you have posted multiple sub-parts the answer for first three sub-parts are given below.…

Q: what type of bond does sodium atom forms with other atoms?

A: The bond which is formed by equal sharing of electrons is known as Non-polar covalent bond.The bond…

Q: How is the bond distance between two atoms affected by the size and the number of electrons shared…

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: How would you describe a coordinate covalent bond?

A:

Q: 24. Which type of bond is formed when electrons are transferred from one atom to another? (1)…

A: Answer of the question is given below explanation.

Q: The octet rule is generally followed for cations of elements located where on the periodic table? A)…

A: Octet rule: It is the tendency of an element to either to loose or gain electrons in order to get…

Q: How the type of bonding is determined in the periodic table ?

A: The one way for the prediction of the type of bond that is formed between two elements in the…

Q: Chemistry Question

A: Valance electron in Sulfur = 6 electronsValance electron in Oxygen = 6 electrons

Q: Stick Notation for Organic Molecular Structures The molecular structure of nerol oxide is…

A: Step 1:Step 2:Step 3:Step 4:

Q: What

A: * polar mostly  represent  uneven distribution  of charge * actually their is no polar atom. But…

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.