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Explain the term polarizability. What type of molecules tends to have high polarizabilities? What is the connection between polarizability and intermolecular forces?
What do you think is the main point of difference among solids, liquids, and gases?
Do you think the Kinetic molecular theory solid, liquid, and gas vary greatly? why do you think so?
Hydrogen atoms in 3.14 mol of H2O
7.36x 1024 free oxygen atoms
Deduce the integrated rate expression of 1st order reaction. Prove that the half life of 1 st order reaction is inversely proportional to K, the rate constant.
Why is it neccessary to acidify iron solution before titration
How does pressure affect the solubility of a gas in a liquid?
Calculate the molar mass of the solute in a solution of 2.47g of a nonelectrolyte in 100 g of acetic acid (CH3COOH). The solution freezes at 1.3 °C below the normal freezing point of pure acetic acid. (Kf for CH3COOH = 61.8°C/m)
A 1.50 g sample of a compound containing only C,H and O was burned completely. The only combustion products were 1.738 g CO2 and 0.711 g of water. What is the empirical formula and molecular formula of the compound? (MW = 152g/mol)
