Molality of Sulfuric acid
Choose the right answer from following. The molality of 90% H2SO4 solution is: [density=1.8 gm/ml] (a)1.8 (b) 48.4 (c) 9.18 (d) 94.6
give atleast two application of following colligative properties
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid.
Briefly state the wavelengths which the human eye can see?
Differentiate between the modern periodic table and Mendeleevs table?
how avogadros hypothesis used to deduce the atomicity of elementry gases ?
Briefly describe the dipole moment direction for the methanol?
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
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
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
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