Question

Task a)
Copy the reaction to paper.
Write the reaction rate expression for the reaction.
Task b)
How many times the reaction rate will be changed if concentrations of reagents are
changed according to the value from variant?
Task c)
How many times the rate of chemical reaction increases if temperature is elevated
by the value from variant? Temperature coefficient is in the table.
Task d)
If the equilibrium is established in a system, how to shift the equilibrium to the
products? Explain how changing the pressure, temperature, concentration of
reactants influences the equilibrium.SnO2 (s) + 2H2 (g)  Sn (s) + 2H2O (l)
Н
0
298 = 9,12 kJ/mol
b) [H2] is increased two times
c) ΔT=20K; γ=2

Answer 1

Answer:

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