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Electrochemistry
Question
Suggest two materials other than hydrogen that can be used as fuels in fuel cells.
Solution
Answer:
Products are
(1)Methane (CH4)
(2)Methanol (CH3OH)
Some More Questions From Electrochemistry Chapter
Why does the conductivity of a solution decrease with dilution?
Suggest a way to determine the Λ°m value of water.
The molar conductivity of 0.025 mol L–1 methanoic acid is 46.1 S cm2 mol–1. Calculate its degree of dissociation and dissociation constant. Give λ°(H+) = 349.6 S cm2 mol–1 and λ° (HCOO– ) = 54.6 s cm2 mol–1.
If the current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons flow through the wire?
Suggest a list of metals that are extracted electrolytically.
Consider the reaction: Cr2O72– + 14H+ + 6e- → 2Cr3+ + 8H2O
What is the quantity of electricity in coulombs needed to reduce 1 mol of Cr2O72-?
Write the chemistry of recharging the lead storage battery, highlighting all the materials that are involved during recharging.
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Mock Test Series
Mock Test Series