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Question
Which metal is preferred for the preparation of hydrogen?
from acid?
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Solution
Magnesium, aluminum, zinc, and iron.
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Zn + HCl →_____________ +___________
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Zn + NaOH →_____________ +___________
Complete and balance the equation:
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Give a balanced equation for the following conversion.
\[\ce{CO + H2<-H2O->CO2 + H}\]
