Inside a sealed flask, gases Q and R establish a dynamic equilibrium. $\text{Q}(\text{g}) \rightleftharpoons 2\text{R}(\text{g}) \qquad \Delta H \text{ is positive}$ Which alteration will shift the equilibrium towards the right-hand side?
- Aadding a catalyst
- Bdecreasing the temperature
- Cincreasing the pressure
- Dincreasing the volume of the flask