Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.

Start Practicing

Worksheet: Charge Transfer in Electrolysis

Q1:

What is the charge of a mole of electrons? The charge of a single electron is 1 . 6 0 × 1 0 1 9 C .

  • A 2 . 6 6 × 1 0 4 3 C
  • B 3 . 7 6 × 1 0 4 2 C
  • C 1 . 1 6 × 1 0 5 C
  • D 9 . 6 3 × 1 0 4 C
  • E 8 . 6 3 × 1 0 5 C

Q2:

The reduction of aluminum ions is described by the ionic half-equation: What charge must be delivered to reduce 200 kg of aluminum ions to aluminum metal? The charge of a single electron is 1 . 6 0 2 × 1 0 1 9 C.

  • A 4 . 4 5 × 1 0 9 C
  • B 7 . 1 3 × 1 0 8 C
  • C 1 . 8 6 × 1 0 9 C
  • D 2 . 1 4 × 1 0 9 C
  • E 6 . 1 1 × 1 0 5 C