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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).
how many grams of caco3 are produced when you react 55.2 ml of 0.150 m cano32 with 0.655 grams of na2co3?nbsphow many
allowed to expand adiabatically against constant Pext = 10 atm. Compute the final T, ?U, and ?H for this process. Use Cv = 20.8 J/mol*K and assume the gas is ideal.
If the extracellular [Na+] is 0.10 M and the solubility in water of sodium urate is 0.072 g/100 mL, what is the minimum urate ion concentration (abbreviated [Ur - ]) that will cause a deposit of sodium urate
at 340 k kp 69 for the reaction h2g i2g-gt 2hig. 50.0 g of hi is injected into an evacuated 5.00-l rigid cylinder at
A complex ion [ML6]2+ is green in solution. Explain if the same metal forms a complex with another ligand, Q that generates a stronger crystal field. What color(s) could [MQ6]2+ be?
Experimental solid-oxide fuel cells that use butane (C4H10) as the fuel have been reported recently. These cells contain composite metal/metal oxide electrodes and a solid metal oxide electrolyte. Consider the following unbalanced half-reactions:
What is the pH of a 1.00 L solution which initially has 0.042 mol acetic acid and 0.020 mol sodium acetate once 0.006 mols of NaOH has been added.
How many moles of oxygen were used in the combustion of solid naphthalene, C 10 H 8 , if 51 kJ of energy were released to the surroundings
write the amino acid sequence in the N-terminal to C-terminal direction. Use the three-letter amino acid abbreviations (for example, Glu-Asp-Val).
how many miles could you drive for 3.90 if the gas mileage of your car is 14.0 kmliter of gasoline and the price of
A buffered solution is made by adding 50.0 g NH4Cl to 1.00 L of a 0.75 M solution of NH3. Calculate the pH of the final solution. (Assume no volume change.)
20 ml Calcium Hydroxide solution was titrated with 9.8 ml 0.0105 M HCl in according to reaction: Ca(OH)2 + 2HCl ? CaCl2 + 2H2O What is the Molarity of Ca(OH)2 in the solution
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