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Explain the solubility of AgCl(s) in water at 25 C is 1.33*10^-5 mol/L and its H of solution is 65.7 kj/mol. Explain what is its solubility at 45.6 C?
A ground state hydrogen atom absorbs a photon of light having a wavelength of 93.06 nm. It then gives off a photon having a wavelength of 1.0 × 103 nm.
Calculate the force of attraction between a cation with a valence of +2 and an anion with a valence of -2, the centers
you are given the following free energy data in kcalmol for 25 degrees c and 1 bar total pressure. see belowspecies
We performed an extraction using benzoic acid, 2-naphthol and 1,4-dimethoxybenzene. What is the chemical reaction for the protonation of 2-naphthol using NaOH and the reprotonation of 2-naphthol using HCl
Calculate Ka for acetic acid in both the molal and molar standard states. Use as many sig figs as your calculations in part b.) warrant.
Ascorbic acid(vitamin c) contains 40.92 percent Carbon, 4.58 percent hydrogen, and 54.50 percent oxygen. What is the empirical formula of ascorbic acid
A 3.0 L container holds a sample of hydrogen gas at 300 K and 100 kPa. If the pressure increases to 400 kPa and the volume remains constant, what will the temperature be
Explain how a detergent enables an aqueous solution to become capable of dissolving non-polar chemicals (such as grease, oil, ink, etc)
The concentration of glucose inside a cell is 0.14mM. outside the cell the concentration of glucose is 12.8 mM. Calculate the change in Gibbs free energy for the transport of 5.00 moles of glucose
Assuming that the 3s- and 3p-orbitals will form molecular orbitals similar to those formed when 2s- and 2p-orbitals interact, according to molecular orbital theory
use the equation given to solve the following.na3po43agno3ag3po43nano3.a how many moles of napo4 would be required to
Gas Chromotography/ Orange oil experiment. Limonene (L) and internal Standard Anisole (A) Were used and needed to find the Wt% of L in a given orange oil sample.
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