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Kp = 3.7x10-6 at 900K for the synthesis of ammonia from N2 and H2. Assuming that ?Ho = -92 kJ, calculate Kp at 550 K
Suppose that a fully charged lead-acid battery contains 1.50 of 5.00 . What will be the concentration of in the battery after 2.50 of current is drawn from the battery for 8.50
What is the euillibrium constant, Keq, for the reaction below if a vessel containing 0.45atm of SO2, 0.05 atm of SO3, and 0.25 of O2 has an equillibrium partial pressure for SO2 of 0.55 atm.
What substance ionizes nearly completely in aqueous solutions and produces hydronium ions? a weak base, strong base, weak acid, or strong acid.
determine the mass of precipitate in grams that forms when 213.8 ml of 0.132 m cacl2 solution is reacted with excess
What is the pH of this buffer? pH = (b) What is the pH of the buffer after the addition of 0.56 mol of NaOH? (assume no volume change) pH = (c) What is the pH of the original buffer after the addition of 0.30 mol of HI? (assume no volume change) p..
You want to produce a mixture containing 19 wt% NaCl. Find the volume of the second feed solution.
Cells use the hydrolysis of adenosine triphosphate, abbreviated as ATP, as a source of energy. Symbolically, this reaction can be represented as ATP(aq) + H2O(l) ? ADP(aq) + H2PO4-(aq)
a 29.0-g sample of water at 270. k is mixed with 48.0 g water at 340. k. calculate the final temperature of the mixture
Calculate the amount of heat required to completely sublime 19.0 g of solid dry ice CO2 at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3 kJ/mol.
On the assumption that the debye-Huckel limiting law applies, what is the value of the solubility product equilibrium constant Ksp for AgCl in such conditions?
Bromine can form compounds or ions with any number of fluorine atoms from one to five. Write the formulas of all five of these species
What is the Ksp value for KHT at 10°C, 23.5°C, 35.0°C and 50.0°C?
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