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Find the longest wavelength of light that can cleave the bonds in the diatomic molecules nitrogen, oxygen, and fluorine
A 0.150 M solution of an enantiomerically pure chiral compound D has an observed rotation of 0.12° in a 1-dm sample container. The molar mass of the compound is 135.0 g/mol. (a)What is specific rotation of D
acetylene gas c2h2 is produced by adding water to calcium carbide cac2cac2 2h2o gt c2h2 caoh2 .how many grams of
Then you precipitate the calcium ion in solution by adding sodium oxalate Na2C2O4. The precipitate is calcium oxalate, CaC2O4. You find that a sample of limestone weighing 128.3 mg gives 140.2 mg of CaC2O4. What is the mass % of calcium in the lim..
Calculate the solubility product, Ksp, magnesium oxalate (MgC2O4) using appropriate standard reduction potentials from Appendix H
if 5 moles of kul at 40oc is combined with 4 moles of kus at 8oc and allowed to come to thermal equilibrium what phases
what is the maximum mass of an object traveling at 241 m·s-1 for which the de Broglie wavelength is observable?
If the molality of your solution is 0.30, calculate the contribution to the percentage error in your result due to not correction for the errors int he thermometer readings.
a 10.0 g piece of metal at 100 c is transferred to a calorimetercontaining 50.0 ml of water initially at 23.0 c.
If ammonia was added to a saturated solution of copper(II) iodate in a equilibrium with its precipitate, would the copper ion concentration increase, decrease, or stay the same. Why
Calculate the number of photons emitted in one second by a 15 W laser operating at a wavelength of 540.0 nm
Calculate the partial pressure of water at 23.6 Celsius by interpolation from the vapor pressure table.
Explain why the carbonyl group (c=o) group of methyl benzoate is a m-directing group. Would you expect methyl benzoate to undergo EAS reactions such as nitration faster of slower than benzene. Why
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