Chemical answers, Chemistry

Assignment Help:
1. Enter the symbol of a sodium ion, Na+, followed by the formula of a sulfate ion, SO42- ..Express your answers as ions separated by a comma.

2.Enter the expression 147N+a, where a is the lowercase Greek letter alpha. lowercase Greek letter alpha.
Express your answer as a chemical expression.

3.Enter the chemical equation 2H+(aq)+S2-(aq)?H2S(g)

Related Discussions:- Chemical answers

Explain tempering, Tempering is a heat treatment method for metals and all...

Tempering is a heat treatment method for metals and alloys. In steels, tempering is completed to "toughen" the metal by transforming brittle marten site into bainite or a combinat

Nitrenes, tell me the methods of preparation of nitrenes?

tell me the methods of preparation of nitrenes?

Uses of urea or carbamide - carboxylic acids, Uses of Urea or Carbamide - C...

Uses of Urea or Carbamide - Carboxylic Acids (a) Urea is used mainly as a nitrogen fertilizer. It has 46.4% nitrogen. (b) Urea is used in the manufacture of formaldehyde-ure

Project, preparation of soyabin milk

preparation of soyabin milk

What are elastomers, Using the valence bond approach, reduce the shape and ...

Using the valence bond approach, reduce the shape and magnetic character of What are elastomers? Write the chemical equation to show the preparation ration of Buna-S.

What are the favorable conditions for formation of anions?, There are two c...

There are two conditionfor foramtion of anions a)  High Electron affinity b) Small size Less charge of an atoms form anion more simply

#title.chemical formulas, #question.whats the chemical formula for cobalt(1...

#question.whats the chemical formula for cobalt(11)sulfide.

Valency shells, how many number of electrons are possible in the valence sh...

how many number of electrons are possible in the valence shell of metals

What is cell potential with reference to organic chemistry?, The electroche...

The electrochemical cell contains two half cells. The electrodes in these cells have different electrode potentials. When the circuit is completed the loss of electrons occurs at t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd