Type the number

Exercise and reference answers

Questions

1. Answer

   0

   Question

   Oxidation number of an atom in a pure element

2. Answer

   2

   Question

   Oxidation number of oxygen in water, size only

3. Answer

   4

   Question

   Oxidation number of carbon in carbon tetrachloride

4. Answer

   96000

   Question

   Coulombs per mole of electrons, to the nearest thousand

5. Answer

   2

   Question

   Electrodes in a simple galvanic cell

6. Answer

   2

   Question

   Half cells joined by one salt bridge

Instructions

Type the number only.

Explanation