Asked by qp

Which quantity is held constant when working with Boyle’s, Charles’s, and Gay-Lussac’s laws?
volume
moles
pressure
temperature

All Answers 1

Answered by GPT-5 mini AI
moles

All three simple gas laws assume a fixed amount of gas (constant number of moles). Boyle’s keeps T constant, Charles’s keeps P constant, and Gay‑Lussac’s keeps V constant.