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If the value of Kc for the reaction between water vapor and dichlorine monoxide is 0.0900 at 25C. Find out the equilibrium concentrations of all three compounds if the starting concentrations of both reactants are 0.00388 M, with [HOCl]0 = 0.000 M.H2O (g) + Cl2O (g) -----> 2 HOCl (g)
Calculate the pH of a solution prepared by dissolving 18.32 grams of benzoic acid and 43.23 grams of sodium benzoate in water sufficient to yield 1.00 L of solution.
a gas mixture with a total pressure of 765 g contains each of the following gases at the indicated partial pressures
Given equilibrium pressure, calculate Kp, When heated, ammonium carbonate decomposes as follows. NH4CO2NH2(s) f/r2NH3(g)+CO2(g)
Use the Henderson-Hasselbalch equation to calculate the pH of a solution that is 0.165 M in propanoic acid and 0.125 m in potassium propanoate.
Explain what are the molecular weight as well as the molecular formula of the compound. The freezing point of pure benzene is 5.48 degrees Celsius as well as it's Kf is 5.12 degrees Celsius/m
The normal boiling point of 1-butanol is 117.8 C. 1-butanol (l, 1 atm) ? 1-butanol(g, 1atm) delta H=43.82 kJ Calculate the boiling point of 1-butanol when the barometric pressure is 47 mmHg
1998 scientists using a special type of electron microscope were able to measure the force needed to break a single chemical bond. If 2.0 x 10^-9 N was needed to break a C-Si bond, estimate the bond enthalpy in kJ/mol.
An element has a mass of 207 and has 125 neutron in its nucleus. how many protons and electrons does it have and where are they located
Explain the ionization energy atomic hydrogen that is in an excited state is 13.127 kJ/mol. Specified the information how to find out the value for n for the excited state
Find the pH during the titration of 20.00mL of .1000M butanoic acid, with .1000M NaOH solution after the following additioins of titrant: a. 0 mL b.10.00 mL
At a temperature of 60 ºC, about 0.8 g CO2 can be dissolved in 100 g water. what would be the mass of CO2 which can be dissolved in 100 g water at 10 ºC?
What mass of HCl is consumed by the reaction of 3.84 mol of magnesium?
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