Huo Yao

  • C + KNO3 + S = CO2 + N2 + K2S

  • For each gram of sulfur, how many grams of saltpeter and charcoal are needed?

  • C12H22O11 + KNO3 + S = CO2 + N2 + K2S + H2O

  • For each gram of sulfur, how many grams of saltpeter and sugar are needed?

  • What happens if you get it wrong?