Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich equilibrium shift occurs when excess reactant is added to a closed batch reactor?
A)Forward reaction rate increases✓
B)Reverse reaction rate increases
C)Equilibrium constant decreases
D)Equilibrium constant increases
💡 Explanation
Increasing reactant concentration causes an initial increase in the rate of the forward reaction due to Le Chatelier's principle; this re-establishes equilibrium. Thus, the forward reaction rate increases because the system shifts to consume the excess reactant rather than the reverse reaction dominating.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which consequence results when a crystal lattice contains dislocations?
- Which risk increases when turbines operate beyond design speed?
- Which outcome reduces conductivity when iron corrodes in seawater?
- Which risk increases when analyzing optically active samples with polarimetry?
- Which risk increases when applying excessive voltage to a capacitor?
- Which consequence occurs when a black hole distorts light?
