A. 3. FeCls + K;Cr20, + FeSO, + )H;SO4 → Fer(SO4)s + Cra(SO4)3 + NO + K2SO4 + H20 HNO; + H25 H20 SO, + H20 → FeCl2 + ,HCI H2SO4

Chemistry for Engineering Students
4th Edition
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Author:Lawrence S. Brown, Tom Holme
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Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.53PAE: The ore cinnabar (HgS) is an important source of mercury. Cinnabar is a red solid whose solubility...
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Hello, please help me on my homework! Thank you :)
Balance the following
redox reaction
K,Cr,07 +
HNO, +
FeCla
A.
FeSO, +
)H,SO, →
Fez(SO4)s +
K2SO4 + H2O
Cr2(SO4)3 +
NO +
В.
H2S
H20
SO2
+ H>O >
FeC,
, HCI
H2SO4
Transcribed Image Text:Balance the following redox reaction K,Cr,07 + HNO, + FeCla A. FeSO, + )H,SO, → Fez(SO4)s + K2SO4 + H2O Cr2(SO4)3 + NO + В. H2S H20 SO2 + H>O > FeC, , HCI H2SO4
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