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I have 4 assignments for unit 22 chemistry btec level. Are you able to do my assignments by friday?

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Silica used in tlc and hplc column, What is difference among silica used in...

What is difference among silica used in TLC and HPLC column? Ans) TLC is known as thin layer chromatography. The simple methods works on the principle of adsorption, where as HP

Dehydration of alcohols, write the structures of the major product (saytzef...

write the structures of the major product (saytzeff elimination) when the following alcohols are dehydrated with hot,concentrated sulphuric acid. 1. 3-methyl-2-butanol 2. 2-pentano

Explain thermodynamically an exothermic reaction, Comment on the validity o...

Comment on the validity of the following statements, giving reasons: (a) Thermodynamically an exothermic reaction is sometimes not spontaneous. (b) The entropy of steam is mo

What is the charge on edta ligand?, EDTA charge is 4.and it is react with m...

EDTA charge is 4.and it is react with many compound to form other compounds

Agar agar, Why agar agar is called as an inert electrolyte?

Why agar agar is called as an inert electrolyte?

Alkanes, define alkanes and explain classification of alkanes.

define alkanes and explain classification of alkanes.

THIRD LAW OF CHEMIICAL COMBINATION, COMPOUNDS A AND B CONTAIN COPPER AND SU...

COMPOUNDS A AND B CONTAIN COPPER AND SULPHUR.EACH CONTAINS 20% AND 33.33% EACH BY MASS OF SULPHUR RESPECTIVELY.FIND THE RATIO OF THE ELEMENTS USING THE THIRD LAW OF CHEMICAL COMBIN

Molar mass, how does molar volume varies with: a) a decrease in temperatur...

how does molar volume varies with: a) a decrease in temperature d) an increase in pressure

Uses of benzaldehyde - aldehydes and ketones, Uses of Benzaldehyde - Aldehy...

Uses of Benzaldehyde - Aldehydes and Ketones Benzaldehyde is used, (a) In perfumery (d) In manufacture of dyes (c) In preparation of benzoic acid, cinnamic acid, cinna

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