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Which of these chemical equations demonstrates the law of conservation of mass? F. C3H8 + 4 O2 → 3 CO2 + 4 H2O G. 2 H2 + O2 à 2 H2O H. H + O à H2O J. Mn(OH)2 + H3PO4 à 2Mn3(PO4)2 + 2H2O
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Which of these chemical equations demonstrates the law of conservation of mass?

F. C3H8 + 4 O2 → 3 CO2 + 4 H2O
G. 2 H2 + O2 à 2 H2O
H. H + O à H2O
J. Mn(OH)2 + H3PO4 à 2Mn3(PO4)2 + 2H2O

User Geoffrey McGrath
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8.7k points

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3 votes

Answer:h

Step-by-step explanation:

User Damian Edwards
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