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

Polysaccharide or starch and cellulose, Polysaccharide or Starch and cellul...

Polysaccharide or Starch and cellulose They are polymer of monosaccharide. The most significant polysaccharides are starch and cellulose. They have a general formula that is (C

The shape of 2p orbital is, The shape of 2p  orbital is ; (1) Spherical...

The shape of 2p  orbital is ; (1) Spherical (2) Ellipsoidal (3) Dumb-bell (4)Pyramidal ans:  Dumb-bell

Organic chemistry, it is impossibe to synthesise orgnic compounds in the la...

it is impossibe to synthesise orgnic compounds in the lab since life force is essential for their formation -theory is known as

Enthalpy, Enthalpy, H, is defined by the relationship H=U+pV. The enthalpy ...

Enthalpy, H, is defined by the relationship H=U+pV. The enthalpy change, ΔH, for finite changes at constant pressure is given by the expression ΔH = ΔU+pΔV, so making the enthalpy

Determine the standard molar reaction enthalpy, Table lists data for water,...

Table lists data for water, crystalline sodium thiosulfate pentahydrate, and several sodium thiosulfate solutions. Find āH to the nearest 0.01 kJ for the dissolution of 5.00 g of

Nmr, delta value

delta value

Organic chemistry, synthesis of di and tri substituted benzenes(symmetrical...

synthesis of di and tri substituted benzenes(symmetrical tribromo benzene, 2-amino-5methylphenol, 3-nitro-4-bromobenzoic acid, 3,4-dibromonitrobenzene, 1,2,3-trimethyl benzene) sta

Mole concepts, : As previously stated, the concentration of NaCl, KCl and ...

: As previously stated, the concentration of NaCl, KCl and Phosphate in working strength 1 x PBS is 0.137M NaCl, 0.012M Phosphate, 0.027M KCl, pH 7.4 How do they compare to the

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