22. Solving a chemistry problem
Seller: Derkach
Price: 1.19 USD
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Product description
- Complete the reaction equations:
a) K2Cr2O7 KI H2SO4 = ...;
b) CrO3 NaOH = ...;
c) CrCl3 H2O ↔ …;
d) Cr2O3 H2SO4 =….
Additional information
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