Answer to Question #260483 in General Chemistry for vtg

General Chemistry

Question #260483

5. Balance the following chemical reaction (Show all the steps):

a. Ag + Zn 2+ Ag 2 O + Zn (In acidic solution) [3]

b. Cr(OH) 3 + Br 2 CrO 4 2- + Br - (In basic solution) [4

Expert's answer

a. 2Ag+ZnO=Ag2O+Zn

b. 2Cr(OH)₃ + 3Br₂ + 2H₂O → 2H₂CrO₄ + 6HBr

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. 1. Discuss the Fajans method as used in the argentometric titrations [4] 2. Consider the titration o
2. For the reaction A (aq) + B (aq) <---> C (aq) + D (aq), the equilibrium constant is 24.8 at 25
3. A 25oC, pour la réaction 2 A(aq) ----> B(aq) + C(aq), la constante d'équilibre est 1.88 .
4. The standard enthalpies of formation, at 25.00 oC, of methanol (CH4O (l)), water (H2O (l)), and carb
5. he toxic gas hydrogen fluoride, HF, is produced from the double displacement reaction of calcium flu
6. A solution containing 19.8 grams of barium chloride is mixed with a solution containing 22.4 grams o
7. As a young DENR lab analyst, you know that sulfur dioxide (SO2), a pollutant,can be removed from the