What is the mass of the tube, A covered glass tube contains 2.25g of copper...

A covered glass tube contains 2.25g of copper and 3.32g of sulphur. The mass of the tube as well as its contents is 18.48 g. Upon heating a chemical reaction forms copper(II) sulph

Chemical methods - purification of organic compounds, Chemical methods - Pu...

Chemical methods - Purification of organic compounds Besides these physical methods, few chemical methods have as well been utilized to separate a mixture of organic compounds.

Carboxylic acids and their derivatives, what is the theoretical background ...

what is the theoretical background of the topic?

Oxidizing and reducing agent, ionic equation for potassium dichromate and p...

ionic equation for potassium dichromate and potassium manganate

The lengths of the c-c bonds in isobutene, The lengths of the C-C bonds in ...

The lengths of the C-C bonds in isobutene The lengths of the C-C bonds in isobutene have no significance; two are longer merely to accommodate the rest of the structure. Rememb

IUPAC name, K3[Al(C2O4)3]

K3[Al(C2O4)3]

Thermodynamics, what is enthalpy

what is enthalpy

How many electron have br+, How many electron have br+ Neutral Br, bei...

How many electron have br+ Neutral Br, being in Group 7A, has 7 valence electrons; therefore, Br+ has 6.

Uses of BHC,

Non-benzenoid aromatics and heterocyclic compounds, Non-benzenoid aromatics...

Non-benzenoid aromatics and Heterocyclic compounds There are aromatic compounds that have structural units which are not same from benzenoid type and are termed as Non-benzeno