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The ground state energy of an electron in an infinite square well of width 30.8 nm is the same as the energy of the n = 3 state of another infinite square well. What is the width of this second square well?
how many liters of the antifreeze ethylene glycol c2h6o2 would you add to a car radiator containing 6.50 l of water if
Normalize the total energy eigenfunctions for the three-dimensional box in the intervals 0 ? x ? a, 0 ? y ? b, 0 ? z ? c.
An electron in the n=1 Bohr orbit has the kinetic energy K1. In terms of K1, what is the kinetic energy of an electron in the n=2 Bohr orbit
What is the net ionic equation of the reaction of ZnC2 with NaOH?
100 mL of 0.150 M acid HA are mixed with 100 mL of 0.0800 M NaOH. Calculate the titration constant, kt, of the resulting reaction. Ka = 1.0 x 10-5
a solution of i2 was standardized with ascorbic acid. using a 0.1137-g sample of pure ascorbic acid 26.75 ml of i2 were
The radius of a xenon atom is 1.3\times 10^-8 cm. A 100mL flask is filled with Xe at a pressure of 1.5atm and a temperature of 254K
if 1.500 g of solute that has a molar mass of 125.0 g were dissolved in 35.00 g of camphor, what would be the resulting freezing point of the solution?
Write and balance the equation for the reduction of iodate by hydrogen sulfite ions to give iodide and sulfate in basic
A solution is made by dissolving 25.5 grams of glucose (C6H12O6) in .325 kilograms of water. If the molal freezing point constant for water (Kf) is -1.86 °C/m, what is the resulting Δtf of the solution
Compute the pH at the equivalence point in the titration of 45mL of 0.190 M methylamine with a 0.305 M HCL solution. Compute the pH of 0.33M NaF solution. Ka for HF=7.1x10-4
if 2.15 g of an unknown solid nonelectrplyte is dissolved in18.1 g of naphthalene the resulting solution is
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