Stoichiometry Workspace is a focused chemistry workspace for homework and labs: convert between moles, mass, and particle counts; work with ideal gas volume at STP; bridge balanced equation coefficients to target amounts — then save scenarios and review your calculation history on device.
What you get
• Mole basics — switch modes such as moles from mass, mass from moles, particle count ↔ moles (with your formula and a clear lab readout).
• Gas volume — link volume and moles at STP (molar volume reference built in); quick presets for common checks.
• Ratio Lab — turn known amounts and stoichiometric coefficients into the bridge you need for the next species.
• Reference — compact lexicon-style help while you work.
• Saved + History — crystallize scenarios with titles, reopen past runs, and keep a rolling stream of recent calculations (with optional auto-save on calculate).
Comfort & control
Adjust decimal precision, default to scientific notation where you like, show derivation steps when available, and toggle visual bond/glow animations. Remember your last mode or reset to lab defaults.
Privacy note: calculations and saved scenarios stay in your local app storage on your phone — built for practice without sign-in friction.
Whether you are reviewing n = m/M, V = n·Vₘ, or stoichiometric ratios from balanced equations, Stoichiometry Workspace keeps the pipeline in one place: n ↔ m ↔ N ↔ V and coefficients to targets — with copy-friendly readouts for your notebook or report.
Stoichiometry lab: moles, mass, particles, gas @ STP, ratios — save & history.