Question

Consider the following: • Reaction: CH$_4$ (g) + 2H$_2$S (g) $ ightleftharpoons$ CS$_2$ (g) + 4H$_2$ (g) • K$_c$ = 3.24 x 10$^4$ • Initial concentrations (M) • 0.035 M CH$_4$ • 0.042 M H$_2$S • 0.94 M CS$_2$ • 0.16 M H$_2$ Select the statement that is true. Q$_c$ = 0.11 Q$_c$ > K$_c$ The reaction shifts to produce more reactants. The reaction shifts to produce more products.

          Consider the following:
• Reaction: CH$_4$ (g) + 2H$_2$S (g) $
ightleftharpoons$ CS$_2$ (g) + 4H$_2$ (g)
• K$_c$ = 3.24 x 10$^4$
• Initial concentrations (M)
• 0.035 M CH$_4$
• 0.042 M H$_2$S
• 0.94 M CS$_2$
• 0.16 M H$_2$
Select the statement that is true.
Q$_c$ = 0.11
Q$_c$ > K$_c$
The reaction shifts to produce more reactants.
The reaction shifts to produce more products.

Consider the following:
• Reaction: CH4 (g) + 2H2S (g) ightleftharpoons CS2 (g) + 4H2 (g)
• Kc = 3.24 x 10^4
• Initial concentrations (M)
• 0.035 M CH4
• 0.042 M H2S
• 0.94 M CS2
• 0.16 M H2
Select the statement that is true.
Qc = 0.11
Qc > Kc
The reaction shifts to produce more reactants.
The reaction shifts to produce more products.

Added by Jose Maria M.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

05/19/2022

Step 1

The reaction quotient, Qc, is calculated by substituting the initial concentrations of the reactants and products into the equilibrium expression. For this reaction, the expression is: Qc = [CS2]^1/[CH4]^1[H2S]^2[H2]^4 Show more…

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Consider the following: Reaction: CH4 (g) + 2H2S (g) → CS2 (g) + 4H2 (g) K = 3.24 x 10^4 Initial concentrations (M): 0.035 M CH4 0.042 M H2S 0.94 M CS2 0.16 M H2 Select the statement that is true: Qc = 0.11 The reaction shifts to produce more products.