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State whether or not each of the following equilibrium reactions could have the equilibrium expression.
a) C (g) <-----> 2A (aq) + B (g)
b) 2A (g) + B (g) <------> C (g)
c) C (g) + D(s) <-----> 2A (aq) + B (g)
d) C (s) + D (g) <-----> 2A(aq) + B (aq)
if 18ml of oxygen are collected over water at 27 degrees celcius and 740 mm hg of pressure what volume will the dry gas
Determine the mL KOH needed at the equivalence point and the ph upon the addition of this volume of KOH.
Draw the skeletal structure of the major organic product formed inthe reaction below when the second step is heated to reflux.
A solution contains .229 M sodium acetate and .157 M acetic acid. What is the pH of this solution. How is Ka calculated
The boiling point of water is 100.0 degrees C at 1 atm. How many grams of calcium chloride(111.0 g/mol CaCl2), must be dissolved in 231.0 grams of water to raise the boiling point by .350 C. Kbp(water) = 0.512 C/m
calculate the amount of heat evolved in the complete oxidation of 8.17 g of al at 25oc and 1 bar pressure. the standard
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Given the following balanced equation: TiCl4 + 4NaH --> Ti + 4NaCl + 2H2. How many grams of NaCl will be produced from 15.0 g TiCl4 by using sufficent NaH
Give the cell diagram notation of the electrochemical cell that could be used to determine experimentally the dissociation constant (Kw) of water. The standard reduction potential for
Three gases (8.00 of methane, CH4, 18.0 of ethane, C2H6, and an unknown amount of propane, C3H8) were added to the same 10.0-L container. At 23.0 degrees Celsius, the total pressure in the container is 3.50 atm. Calculate the partial pressure of e..
A 1 M solution of acetic acid is generated and a pH of 4.74 is measured. What is the percent dissociation
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