Solve this:
Dear student ,
17. a) NH3 is oxidised , so it is reducing agent.
b) H2O is reducing agent.
c) CO is reducing agent.
d) H2 is reducing agent.
19. The brown substance X is copper and the substance Y is copper oxide. When copper is heated in air, it combines with oxygen to form copper oxide. Following is the chemical equation for the reaction
17. a) NH3 is oxidised , so it is reducing agent.
b) H2O is reducing agent.
c) CO is reducing agent.
d) H2 is reducing agent.
19. The brown substance X is copper and the substance Y is copper oxide. When copper is heated in air, it combines with oxygen to form copper oxide. Following is the chemical equation for the reaction
When hydrogen gas is passed over this heated CuO, the CuO is reduced back to copper metal along with the formation of water.
CuO + H2 → Cu + H2O
Kindly ask the remaining questions separately.
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