analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
The vapor pressure of small liquid drops depends on the drop size. Although the surface properties of a liquid are different from those of the bulk liquid, the special surface properties can be ignored except in a few situations. One is the case in which a liquid is dispersed into fine dr
From where the tin is obtained? Briefly illustrate it.
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
density of water is 1g/mL.The concentration of water in mol/litre is
What is the reason behind this that some medications contain hcl?
how avogadros hypothesis used to deduce the atomicity of elementry gases ?
Superphosphate has the formulate: CaH4 (PO4)2 H2O calculate the percentage of Phosphorus in this chemical. Show your calculations
The number of moles of a solute in its solution is 20 and total no. of moles are 80. The mole fraction of solute wil be: (a) 2.5 (b) 0.25 (c) 1 (d) 0.75
Describe some of the significance of the organic chemistry in brief?
Second ionization potential of Li, Be and B is in the order (a)Li>Be>B (b)Li>B>Be (c)Be>Li>B (d)B>Be>Li
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