(Solved): The chemical equation below represents a reaction at equilibrium in a closed flask: \[ \mathrm{CO}_ ...

The chemical equation below represents a reaction at equilibrium in a closed flask: \[ \mathrm{CO}_{(g)}+3 \mathrm{H}_{2(g)}=\mathrm{CH}_{4(g)}+\mathrm{H}_{2} \mathrm{O}_{(g)} \quad \Delta \mathrm{H}=-206.13 \text { (exothermic) } \] What will cause the reaction to shift to the left? removing water vapor from the flask heating the flask with a hot plate placing the flask in an ice bath adding \( \mathrm{CO} \) to the flask