Question
20.- In the following equation; What is the species that oxidizes: 2MnO2+8HCl→2MnCl2+2Cl2+4H2O a) Mn b) OR c) Cl d) H
203
likes1017 views
Answer to a math question 20.- In the following equation; What is the species that oxidizes: 2MnO2+8HCl→2MnCl2+2Cl2+4H2O a) Mn b) OR c) Cl d) H
Sigrid
4.5119 Answers
1. Identify the oxidation states of the elements in the reactants and products.
- Mn inMnO_2
- Mn inMnCl_2
- Cl inHCl
- Cl inCl_2
2. Determine which element increases in oxidation state (oxidizes).
- Mn changes from +4 to +2 (reduces).
- Cl changes from -1 to 0 (oxidizes).
3. The species that oxidizes is Cl (Chlorine).
Answer: c) Cl
- Mn in
- Mn in
- Cl in
- Cl in
2. Determine which element increases in oxidation state (oxidizes).
- Mn changes from +4 to +2 (reduces).
- Cl changes from -1 to 0 (oxidizes).
3. The species that oxidizes is Cl (Chlorine).
Answer: c) Cl
Frequently asked questions (FAQs)
What is the simplified form of (3^2 * 3^4) / (3^3 * 3^2)?
+
What is the product of 245 and the sum of 67 and 89?
+
What is the equation of the hyperbola if the center is at (2,3), the distance between the foci is 10, and the length of the transverse axis is 16?
+
New questions in Mathematics