Find the radius of a solid aluminum sphere
One cubic meter (1.0 m3) of aluminum has a mass of 2700 kg, and a cubic meter of iron has a mass of 7860 kg. Find the radius of a solid aluminum sphere that has the same mass as a solid iron sphere of radius 4.63 cm.
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The dipole moment () of HBr (a polar covalent molecule) is 0.784 (debye), and its percent ionic character is 11.6 . Estimate the bond length of the bond in picometers.
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Calculate the equilibrium concentrations of reactants and product when 0.238 moles of CH4 and 0.238 moles of CCl4 are introduced into a 1.00 L vessel at 350 K.
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How many times faster is the speed you found in (a) than the speeds of our fastest current spacecraft (around 50,000 km/hr)?
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