amines
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Describe some of the significance of the organic chemistry in brief?
what is the equation for calculating molar mass of non volatile solute
Select the right answer of the question. Molecular weight of urea is 60. A solution of urea containing 6g urea in one litre is : (a)1 molar (b)1.5 molar (c) 0.1 molar (d) 0.01 molar
Laws of Chemical Combination- In order to understand the composition of the compounds, it is necessary to have a theory which accounts for both qualitative and quantitative observations during chem
Superphosphate has the formula CaH4(PO4)2 H2O, what is the calculation to get the percentage of Phosphorus, I need to show the calculation. I know it is 30.9737622 u in weight and 2 atoms of the formula, but not sure how to work the calculation backwards.
How to obtain relation between Vm and Km,given k(sec^-1) = Vmax/mg of enzyme x molecular weight x 1min/60 sec S* = 4.576(log K -10.753-logT+Ea/4.576T).
During processing of food, several chemicals are added to it to augment its shelf life and to make it more attractive as well. Main types of food addi
what is molarity of a solution of hcl which contains 49% by weight of solute and whose specific gravity is 1.41
A) It has been suggested that the surface melting of ice plays a role in enabling speed skaters to achieve peak performance. Carry out the following calculation to test this hypothesis. Suppose that the width of the skate in contact with the ice has been reduced by sh
are halides are halogens more soluble? why?
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