Average translational kinetic energy of an oxygen molecule
1 mol of oxygen gas is confined to a 6 L vessel at a pressure of 6 atm. Avogadro's number is 6.02214×1023 1/mol. The mass of an O2 molecule is 5.31×10-26 kg. Find the average translational kinetic energy of an oxygen molecule under these conditions.
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1 mol of oxygen gas is confined to a 6 L vessel at a pressure of 6 atm. Avogadro's number is 6.02214×1023 1/mol. The mass of an O2 molecule is 5.31×10-26 kg. Find the average translational kinetic energy of an oxygen molecule under these
Find the decay constant of cesium-137, half-life 30.2 y; then calculate the activity in becquerels and curies for a sample containing 3 1019 atoms.
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