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Which of the following is an unbalanced equation? A. CaCO3 --> CaO + CO2 B. PbO2 + 2H2-->2Pb + H2O C. CS2 + 2O2 --> CO2 + 2SO2
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Which of the following is an unbalanced equation?

A. CaCO3 --> CaO + CO2
B. PbO2 + 2H2-->2Pb + H2O
C. CS2 + 2O2 --> CO2 + 2SO2

User Cem Kalyoncu
by
3.8k points

2 Answers

14 votes
It is B. Pb02 + 2H2
User Nivetha
by
3.3k points
1 vote

Answer:

B. PbO2 + 2H2-->2Pb + H2O

Step-by-step explanation:

Which of the following is an unbalanced equation? A. CaCO3 --> CaO + CO2 B. PbO-example-1
User Karim Sonbol
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2.6k points
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