Molecular substances
what are the most important inorganic molecular substances for living beings?
The vapor pressure of pure benzene at a certain temperature is 200 mm Hg. At the same temperature the vapor pressure of a solution containing 2g of non-volatile non-electrolyte solid in 78g of benzene is 195 mm Hg. What is the molecular weight of solid:
why o-toluidine is a weaker base than aniline?
Detail the moles of HCl which are present in .70 L of a .33 M HCl solution?
C-X bond length in halobenzene less then C-X bond lengthin CH3-x
Describe the net charge of a non-ionized atom?
When the catalyst exists in a different phase than that of reactants, it is said to be heterogeneous catalyst, and the catalysis is called heterogeneous catalysis. For example, SO2 can be oxidized to SO3
Nitrogen tetroxide (melting point: -11.2°C, normal boiling point 21.15°C) decomposes into nitrogen dioxide according to the following reaction: N2O4(g) ↔ 2 NO2(g)<
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
Describe some of the significance of the organic chemistry in brief?
Illustrate the product of HCl Zn?
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