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As implied, the multiplicity is determined by the internal energy, the area occupied by the gas, and the number of particles in the gas.
A commonly used potential energy function to describe the interaction between two atoms is the Lennard-Jones potential
It has been estimated that the Earth contains 1.0 x 10^9 tons of natural uranium that can be mined economically.
What are the main assumptions of the free electron model?
Legend has it that, many centuries ago, Archimedes jumped out of his bathtub and ran across town naked screaming "Eureka!"
How does the number of atoms in a 26.5 gram gold ring compare to the number in a silver ring of the same mass?
Nitrogen may be combined with oxygen in proportion by mass of 1.75 g nitrogen to 1.00 g oxygen to form the gas nitrous oxide, N2O.
The artificial sweetener NutraSweet is a chemical called aspartame (C14 H18 N2 O5).
Assume that the human body is 75% water. How many moles of water are in your body? How many molecules?
The chlorophyll-a molecule, C55H72MgN4O5, is important in photosynthesis.
The carbon monoxide molecule (CO) consists of a carbon atom and an oxygen atom separated by a distance of 1.13 * 10^-10 m. The mass of mc = 0.750 mo
Water is used as the moderator in a PWR. Calculate the mean free path of a thermal neutron in water given that the absorption cross section for thermal neutrons
Take a clear balloon. Add one BB and blow up the balloon to about the size of a softball, then tie it off.
A Ni-Cu alloy is prepared which has a lattice constant of 0.354 nm. The maximum magnetisation of the alloy is measured as 1.25*10^6 A/m.
What is the difference between an atom and an ion? Provide an example.
Discuss briefly the origin of the differing electronic properties of metals, semiconductors and insulators.
Positronium is an atom composed of an electron and a positron (mp = me, Q = +e). Calculate the distance between the particles and the energy
Consider a monatomic ideal gas that lives at a height z above sea level, so each molecule has potential energy mgz in addition to its kinetic energy.
Tube B (full of air) is sealed on the top and a 16" OD opening on the bottom. B is 104.6' long.
What does increased atmospheric CO2 have to do with coral reef degradation? What are the gaps in knowledge? Provide scholarly articles for reference.
If a galaxy has a luminosity of 6.6x10^39 W and a brightness measured as 1.25x10^-11 W m^-2, How far away is the galaxy in mega parsecs?
Calcite, unlike aragonite, is stable at earth's surface. Calculate the pressure (at room temperature) at which the other phase should become stable.
How does chemistry play a role in a possible solution to the problem at the Three Mile Island incident?
How each cell makes energy for cellular processes. Give a brief overview of each energy-making process.
What is the equation for the catalase reaction with hydrogen peroxide?