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If the equilibrium constant (Keq) equals 2.62x1012 for the following reaction between strontium and magnesium:
Sr(s) + Mg2+(aq)<==> Sr2+(aq) + Mg(s)Calculate Eo for a strontium=magnesium battery. Enter in volts.
5.00 ml of a water sample was titrated for hardness with 4.15ml of 0.0200m edta. write an equation for the reaction and
What is a significant drawback to using the mouse as a model organism compared with Drosophila?
Using the steam tables as a guide, find the regions on a Mollier diagram or a p-v diagram where the ideal gas equations with constant specific heats are accurate to within ±1.00% for enthalpy h.
When a piece of metal is irradiated with UV radiation (wavelength = 162 nm), electrons are ejected with a kinetic energy of 5.96*10^-19 J. What is the work function of the metal? (in joules)
The Ksp for lead iodide (PbI2) is 1.4x10^-8. Compute the solubility of lead iodide in each of the following.
When 37.0 mL of 0.640 M H2SO4 is added to 37.0 mL of 1.28 M KOH in a coffee-cup calorimeter at 23.50°C, the temperature rises to 30.17°C. Calculate H of this reaction per mole of H2SO4 and KOH reacted.
A student ran the following reaction in the laboratory at 689 K H2(g) + I2(g) 2 HI(g)
From the following data, calculate the delta G for the reaction at 25 degrees C. delta H = -199 kJ/mol delta S = -4.1 Joule/Kelvin - mol these are the Standard values of formation at 25 deg C.
Calculate the uncertainty in position. The function Ax(1-(x/a)) is an acceptable wave function for the particle in the one dimensional
A zero-order reaction has a constant rate of 3.50×10-4 M/rm s. If after 65.0 seconds the concentration has dropped to 1.00×10-2 M, what was the initial concentration?
calculate the number of moles of cl atoms in 0.388 gc2h4cl2. portland cement contains some sio2. calculate the
What is the equilibrium vapor pressure of water for a solution containing 56.0 g H2O and 44.0 g of ethylene
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