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The solubility of the salt, M3X, is 2.70×10-3 g/L. Calculate the solubility product constant, Ksp, for this salt. The molar mass of the salt is 292.9 g/mol.
Write the equilibrium expression that agrees with the equilibrium constant in part a. Calculate the equilibrium pressure of hydrogen gas needed to give an equilibrium ratio of CH3OH to CO equal to 10,000:1
4. How many grams of NaNO3 would you add to 250g of H2O in order to prepare a solution that is .500 molal in NaNO3?
At 25 °C and 775 Torr, carbon dioxide has a solubility of 0.0347 M in water. What is its solubility at 25 °C and 1370 Torr
When a 0.250 gram sample was studied by combustion analysis, 0.451 grams of CO2 and 0.0617 grams of H2O was formed. Calculate the molecular formula.
A 28.4 g sample of C2H5OH is burned in a calorimetry containing 1.0 kg water. The temperature of the calorimetry and its contents rose from 25.00 Celcius to 29.71 Celsius. Determine the heat involved in the combustion of 1.0 mole of C2H5OH
salicylic acid reacts with methanol to produce oil of wintergreen and water. If water is added to the solution, a precipitate is formed. identify the precipitate and explain why it is formed.
Ethylene does not polymerize at ordinary pressures under conventional free radical processes. Why is this
If a piece of aluminum with mass 3.90 g and a temperature of 99.3 degrees celcius is dropped into 10.0 cm cubed of water at 22.6 degrees celcius, what will be the final temperature of the system?
Will a precipitate of Mg(OH)2 form when 25 mL of 0.010 M NaOH is combined with 75 mL of a 0.10M Solution of magnesium chloride
what is the core electron configuration, valence electron configuration and its Lewis symbol.
The hydration of norbornene and the bromination of trans-cinnamic acid are both examples of additions across a double bond. How many new stereocenters were generated in the hydration
Calculate rate constant for 1. level reaction where 81% of the matters have already react after 27 seconds.
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