What is an excess reactant?
AA reactant that forms no product
BA reactant that is fully used up
CA reactant left over after reaction ends
DA reactant acting as a catalyst
Answer & Solution
Correct answer: C. A reactant left over after reaction ends
An excess reactant remains after the limiting reactant has been used up and the reaction stops.
Related questions
What partly controls the degree of benzene methylation with CH3Cl?Gas stoichiometry treats the gases as which kind of gas?For 2 CH3OH + 3 O2 → 2 CO2 + 4 H2O, burning 0.27 mol CH3OH gives how many moles of water?In combustion, what does overstoichiometric mean?Roughly what percentage of air by volume is oxygen?What does a diesel engine running lean mean?Why is a catalyst not counted as a stoichiometric reactant?A stoichiometric number multiplies the coefficient by which signs?