Chemistry - Redox Reactions Question with Solution | TestHub
ChemistryRedox ReactionsMiscellaneous/MixedMedium2 minQB
ChemistryMediumnumerical
Oxygen dissolves in water to the extent of 0.0044 g in 100 mL of water at . What mass of in kg is required to consume all the dissolved oxygen in of water used in boiler in electric plant to avoid corrosion.
Answer:
1.32
Solution:
One mole i.e., 32 g of hydrazine can remove 32 g of oxygen. Total oxygen present in is
of
So 1.32 kg of hydrazine is required.
Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: QB
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