2q3qaweq 2q3qaweq
  • 20-05-2020
  • Chemistry
contestada

In the reaction Pb + Cu2+ → Pb2+ + Cu, the Cu2+
A. gains protons
B. loses protons
C. gains electrons
D. loses electrons

Respuesta :

CHERLYNnotCHERRY
CHERLYNnotCHERRY CHERLYNnotCHERRY
  • 20-05-2020

Answer:

The answer is C.

Explanation:

Cu 2+ is reduced to Cu by gaining 2 electrons, so reduction occurs .

Proton cannot be gain or lose .

Answer Link

Otras preguntas

whats another way to write -(-9) ?
Modern designers preferred a clean, sparse look. Which 1929 design was inspired by ancient Egyptian folding chairs?
can anyone help? (I'm terrible at math)
Modern designers preferred a clean, sparse look. Which 1929 design was inspired by ancient Egyptian folding chairs?
The length of a rectangle is 6 inches and the width is 3 inches. What is the ratio, using whole numbers, of the length to the width?
can you tell me what is mandarin?
what is 10 less than x
What is the value of x ; 32x + 53 = 501
a spoon can sound like a bell .no ,this is not a riddle .its science. prove it .
True or False: The origin would be included in the solution set for the inequality: y < 2x - 5