Feb 15, 2018 · Find an answer to your question In the equation PbO2 + 4HCl → 2H2O + PbCl2 + Cl2, how many electrons are transferred? a. 1 b. 2 c. 3 d. 4
Question: In the equation PbO2 + 4HCl → 2H2O + PbCl2 + Cl2, how many electrons are transferred? A. 1 B. 2 C. 3 D. 4 A. 1 B. 2 C. 3 D. 4 This problem has been solved!
Aug 19, 2016 · dimaral. PbO2+2e ->Pb^2+. 2Cl^- ->Cl2+2e. so 2e are transferred. cliffffy4h and 5 more users found this answer helpful. heart outlined. Thanks 1. star. star half outlined.
Oxidation occurs when a molecule loses electrons or there is an 'increase' in its oxidation state while gaining of electron or decrease in oxidation state or losing of electrons is termed as reduction. Here in the above equation, the oxidation state of \mathrm {PbO}_ {2} reduces from +4 to +2 while the oxidation state of HCl increases from -1 to 0.
1.ACE QUESTION How straight lines at high speed in does light travel? a.in straight lines at high speed b.in straight lines at low speed c.in wavy lin … es at low speedd.in wavy lines at high speed2.which of these material can light can travel through?a.luminous b.opaque c. transparent d.translucent
In the ion-electron method (also called the half-reaction method), the redox equation is separated into two half-equations - one for oxidation and one for reduction. Each of these half-reactions is balanced separately and then combined to give the balanced redox equation.
To make the two equal, multiply the coefficients of all species by integers producing the lowest common multiple between the half-reactions. O:
A redox reaction is nothing but both oxidation and reduction reactions taking place simultaneously. a) Assign oxidation numbers for each atom in the equation. Oxidation number (also called oxidation state) is a measure of the degree of oxidation of an atom in a substance (see: Rules for assigning oxidation numbers ).