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13 cards from this deck
Antoine Lavoisier (1743-1794)
Founder of modern analytical chemistry
1774
Mercury
Mercuric oxide (HgO\text{HgO}HgO)
No change (remained same)
Total mass of reactants = total mass of products
Cannot disappear, only rearranged
Nothing enters or escapes during reaction
Prevents gas escape/entry
44g CO2\text{CO}_2CO2
Equal (loss = gain)
Balancing chemical equations
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