+, - nich of the following correctly indicates whether the solid represented by the particulate model shown above conducts electricity and explains why or why not?

Q: CIO4)2-6H2O is hydrated whereas Ni(CIO4)2 is aCl contains an bond whereas O2(g) contains a bond…

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: Molecules containing only non metal use a prefix system. What is prefix represent 4?

A: When naming molecular compounds prefixes are used to dictate the number of a given element present…

Q: Write correct ionic formulas for the following light emitting compounds by entering the number for…

A: Ionic compounds are formed by the transfer of electrons from cations to anions. Cations are…

Q: A sample contains one or more of the ions: aluminum, calcium, copper(II), iron(III); upon addition…

A: Interpretation- element present in given picture Concept introduction- Actually its practically…

Q: the symbol of the halogen with the most electrons Express your answer as a chemical symbol. ΑΣφ ?

A:

Q: Which of these are a mixture, air, water, hydrogen chloride, or carban dioxide

A: The given options are air, water (H2O), hydrogen chloride (HCl) and carbon dioxide (CO2). We have to…

Q: Write the systemic name of Al₂(SO4), - 6H₂O.

A: Compound Al2(SO4)3 .6H2O is a hydrated aluminium sulphate [Al2(SO4)3]  . Aluminum sulphate is an…

Q: microscopic

A: According to the question, we need to describe the microscopic view of compound sodium chloride i.e…

Q: we have four potatoes.  Two are connected by a string, so they're tied together.  Two are just…

A: In  N2 both nitrogen atoms tied with triple bond  and form  linear structure.

Q: Which of the following is an example of an inorganic compound? a) Sodium chloride (NaCl) b) Methane…

A: Organic compounds are the compounds which consists of Carbon(C) and Hydrogen(H) atoms linked…

Q: we have four potatoes.  Two are connected by a string, so they're tied together.  Two are just…

A: Atoms in a compound or molecule are bonded to each other by a chemical bond. The chemical bond is…

Q: 1. Write the formula of each compound. (a) tin(II) fluoride (b) barium sulfate (c) hydrogen cyanide…

A:

Q: Organic chemistry is the chemistry of O oxygen O nitrogen O hydrogen carbon-based compounds.

A: Organic chemistry is the study of carbon-containing compounds. Most organic compounds contain carbon…

Q: Suppose you analyze a 35.4 g sample of bleach and determine that there are 2.26 g of sodium…

A:

Q: Name the main active ingredient(provide the formula and chemical name, e.g.: AlPO4, aluminum…

A: A question based on naming household chemicals, which is to be accomplished.

Q: A sample contains one or more of the ions: aluminum, calcium, copper(II), iron(III); upon addition…

A: Upon adding NH3 and centrifuging, since brown precipitate is formed, thus the given compound must…

Q: For each of the following chemical reactions, provide the following three items: (1) the chemical…

A: Here we have to predict the types of reactions and chemical formulas and state of reactants and…

Q: Let's start by finding the location on the periodic table for the atoms for substances that conduct…

A: In general ionic compounds formed between metal and non metal conducts electricity when dissolved in…

Q: hydrochloric acid + magnesium → hydrogen gas + magnesium chloride List two physical / chemical…

A: The question is based on the concept of chemical reactions. we have to write physical and chemical…

Q: When salt is placed on wet or icy Roads, water is the blank and salt is the blank

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: Potassium iodide   +    chlorine  =

A: Potassium iodide reacts with chlorine gas to give potassium chloride (soluble) and iodine…

Q: A student performed the identical experiment to isolate Fe, NaCl, and SiO2 in a mixture. They…

A: Mixtures can be physically separated by using methods that use differences in physical properties to…

Q: 2. Write chemical formulas for each of the following models. (I) အ I စက် H

A: Chemical formulae of given compound = ?  ---------------------------------------------------

Q: What is the name of the ionic compound produced by the complete neutralization of sulfuric acid with…

A:

Q: A piece of solid iron sinks in a container of molten iron. A piece of solid aluminum sinks in a…

A: Since the density of solid is more than density of liquid and gaseous state. solid state is most…

Q: Write the chemical formula for the ionic compound formed from the cation Barium, and the polyatomic…

A: Chemical symbol of Barium ion - Ba2+Chemical symbol of phosphate - PO43-

Q: Is boiling water a way to separate hydrogen and oxygen?

A: Boiling is a process in which the phase change from liquid to gaseous state takes place.

Q: When sodium chloride dissolves in water, the resultant solution conducts electricity. draw a…

A: When sodium chloride dissolves in water it separates into Na+ ions and Cl- ions.

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.