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

Determine atom containing protons, The charge on the atom containing 17 p...

The charge on the atom containing 17 protons, 18 neutrons and 18 electrons is: (1) +1                    (2) -2      (3) -1                     (4)Zero Ans: -1

Objective type, 1.which of the following is f-block element /

1.which of the following is f-block element /

Purification of water, Q.   What are the requirements of drinking water? Ex...

Q.   What are the requirements of drinking water? Explain various methods used for the sterilization of water for municipal supply. ANS. Requirements of drinking water: The e

An atom with atomic number, An atom with atomic number 20 is most likely to...

An atom with atomic number 20 is most likely to combine chemically with the atom whose atomic number is: (1) 11         (2) 14      (3) 16                 (4) 10 An

Principle of atomic emission spectrometry, Principle of atomic emission spe...

Principle of atomic emission spectrometry: The analyte sample is introduced into the centre of the plasma as an aerosol with the help of a nebuliser using argon flow. In the p

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