Effects of substituents on the acidity of phenols, Effects of substituents ...

Effects of substituents on the acidity of phenols: Existence of electron attracting group, (for example -NO 2 , -X, - NR + 3 ,  -CN, -CHO, -COOH) on the benzene ring increases

??, what is an ionic compound

what is an ionic compound

Laws of chemical combination, laws of chemical combination on report

laws of chemical combination on report

Calorimetry, An unknown amount of copper, at 95 degrees C,, is placed in 10...

An unknown amount of copper, at 95 degrees C,, is placed in 100 g of water at 20 degrees C. It reaches temperature equilibrium at 60 degrees C. What is the mass of the copper?

Block diagram of atomic fluorescence spectrometry, Block diagram of atomic ...

Block diagram of atomic fluorescence spectrometry: The instrumentation for AFS consists of atom reservoir that might be a flame or a furnace etc., a basic source emitting the

Mole M&M problem, 200.0 M&Ms mass out at 175 grams. How many tons of M&Ms a...

200.0 M&Ms mass out at 175 grams. How many tons of M&Ms are there in one mole?

Chemical formular, copper reacts with oxygen to form two oxide X and Y .On ...

copper reacts with oxygen to form two oxide X and Y .On analysis 1.535g of X yielded 1.365g of copper and 1.450g of Y yielded 1.160g of copper. [I] determine the chemical formula o

Distribution coefficients of the salts, Q. Distribution coefficients of the...

Q. Distribution coefficients of the salts? The distribution coefficients of the salts of lanthanide elements between organic and water solvents are slightly different. Thus, th

Ionic bond,

Chemicals in food, Chemicals in food Several chemicals are added to foo...

Chemicals in food Several chemicals are added to food for their preservation and improving their appeal. These involve flavorings, antioxidants, fortifiers, sweeteners, dyes, e