Determine the shortest and longest wavelengths of light
Determine the shortest and longest wavelengths of light emitted by the electrons in the hydrogen atom that begin in the n= 5 state and then fall to states with the smaller values of n.
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What is the density of the carbon nucleus when the volume of the nucleus of carbon atom is about 9.9 x10-39 mL. The molar mass of the carbon is 12.00 gmol-1.
The density of the aluminum is 2.70g -mL. A perfect cube of aluminum metal was found to weigh 20.00g. Determine the dimensions of the cube?
What does this tell you about the electronic and geometric structures of these complexes? Why is the spin-only formula so precise in these cases?
The molar heat capacity of water is 75.3 J /K.mol and the molar heat of vaporization of water at 373 K is 40.79 kJ /mol. Assume the molar heat capacity to be temperature independent and ideal gas behavior.
Determine the numbers of kclo3 are required to form the 2.8L of O2, calculated at stp, according to the following equation? 2KCLO3(S) --> 2KCl(s) + 3 O2 (g)
Determine the amount of strain in each conformation in kJ/mol and write down your answer under the appropriate structure.
Where a and b are constants not equal to zero. Calculate whether this gas has a critical point; if it does, state the critical constants in terms of a and b.
Determine the concentration of Cl-remaining in solution at equilibrium, and the solubility of the AgCl. Ten milliliters of 0.20 M AgNO3 is added to 10 mL of 0.10 M NaCl.
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