27 L For the following reaction at a certain temperature H₂(g) + F₂(g) = 2HF(g) the equilibrium concentrations in a 10.00- L rigid container are [H₂] = 0.0600 M, [F₂] = 0.0200 M, and [HF] = 0.620 M. If 0.300 moles of F₂ is added to the equilibrium mixture, calculate the concentration of H₂ after equilibrium is reestablished.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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27
For the following reaction
at a certain temperature
H₂(g) + F₂(g) → 2HF(g)
the equilibrium
concentrations in a 10.00-
L rigid container are [H₂] =
0.0600 M, [F₂] = 0.0200 M,
L and [HF] = 0.620 M. If
0.300 moles of F₂ is added
to the equilibrium mixture,
calculate the
concentration of H₂ after
equilibrium is
reestablished.
Transcribed Image Text:27 For the following reaction at a certain temperature H₂(g) + F₂(g) → 2HF(g) the equilibrium concentrations in a 10.00- L rigid container are [H₂] = 0.0600 M, [F₂] = 0.0200 M, L and [HF] = 0.620 M. If 0.300 moles of F₂ is added to the equilibrium mixture, calculate the concentration of H₂ after equilibrium is reestablished.
26
L
For the following reaction
NO₂(g) + SO₂(g) = NO(g) +
SO3(g)
K = 4.15 at a particular
temperature. If NO₂ and
SO₂ had initial
concentrations of 0.650 M,
and NO and SO3 had initial
concentrations of 0.450,
calculate the equilibrium
concentration of NO.
Transcribed Image Text:26 L For the following reaction NO₂(g) + SO₂(g) = NO(g) + SO3(g) K = 4.15 at a particular temperature. If NO₂ and SO₂ had initial concentrations of 0.650 M, and NO and SO3 had initial concentrations of 0.450, calculate the equilibrium concentration of NO.
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