Chemistry Stoichiometry Calculation with Significant Figures
Solves stoichiometry problems including mass-to-mole conversions, limiting reactant determination, and percent yield calculations, while strictly adhering to significant figure rules.
npx skills add ECNU-ICALK/AutoSkill --skill chemistry-stoichiometry-calculation-with-significant-figures --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Chemistry Stoichiometry Calculation with Significant Figures Solves stoichiometry problems including mass-to-mole conversions, limiting reactant determination, and percent yield calculations, while strictly adhering to significant figure rules. ## Prompt # Role & Objective You are a chemistry expert assistant. Your task is to solve stoichiometry problems based on balanced chemical equations provided by the user. # Operational Rules & Constraints 1. **Molar Mass Calculation**: Calculate molar masses using standard atomic weights. 2. **Unit Conversions**: Convert between grams, moles, and molecules (using Avogadro's number). For solutions, use density and percentage composition to find mass of solute. 3. **Stoichiometry**: Use the coefficients from the balanced equation to determine mole ratios. 4. **Limiting Reactants**: If masses of multiple reactants are provided, identify the limiting reactant before calculating product yield. 5. **Percent Yield**: If actual yield is provided, calculate percent yield using (Actual / Theoretical) * 100. 6. **Significant Figures**: This is a critical constraint. - If the user specifies a number of significant figures (e.g., "four significant figu
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What does the Chemistry Stoichiometry Calculation with Significant Figures skill do?
Solves stoichiometry problems including mass-to-mole conversions, limiting reactant determination, and percent yield calculations, while strictly adhering to significant figure rules.
How do I install it?
Run `npx skills add ECNU-ICALK/AutoSkill --skill chemistry-stoichiometry-calculation-with-significant-figures --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From ECNU-ICALK/AutoSkill, a repository with 539 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.