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Calculate the molar solubility of thallium(I) chloride in 0.731 M NaCl at 25o C. Ksp for TlCl is 9.05 x 10-8. Report your answer as the negative log of the molar solubility, answer = -log(molar solubility).
State a balanced equation for the reaction of aqueous sodium carbonate with aqueous nitric acid to yield CO2, NaNO3, and H2O.
What are the equilibrium concentrations of the dissolved ions in a saturated solution of Al(OH)3 at 25 degrees celcius? (Ksp is (2x10^-32))
A 0.45-g sample of aspirin is decomposed into its constituent elements as well as found to contain 0.27 g C, 0.020 g H, and 0.16 g O. Compute the mass percent composition
The speed needed to escape the pull of Earth's gravity is 11.3 km/s. What is this speed in mi/h.
You start with 50 mL of 1.0 M acetic acid. How many mL of the acid should you place in a 100?mL volumetric flask in order to prepare
You are asked to identify an unknown liquid that is known to be one of the liquids listed below. You pipet a 3.50-mL sample into a beaker. The empty beaker had a mass of 12.20 g, and the beaker plus the liquid weighed 16.08 g.Calculate the density..
a sample of gas occupies 721 ml at 1.00 atm. the pressure is increased to 1.1 atm the temperature stays the same. what
State equations showing how to prepare each of the subsequent from benzene and any necessary organic or inorganic reagents. If an ortho para mixture is formed in any step of synthesis presume that you can separate the two isomers.
Problem- Half of a mole (.5mol) of neon, an ideal gas, is isothermally and reversibly compressed at 305 K from an initial pressure and volume of 2.5 atm and 5.0 L to a final pressure and volume of 12.5 atm and 1.0 L. What are q and w for the compr..
A certain substance has a heat of vaporization of 43.31 kJ/mol. At what Kelvin temperature will the vapor pressure be 7.50 times higher than it was at 325 K?
The activation energy of an uncatalyzed reaction is 89 kJ/mol. The addition of a catalyst lowers the activation energy to 57 kJ/mol.
When a sample of helium gas is charged with electricity, what causes the bright-line spectrum that is observed
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