How many kg in one kg?

Answer 1

Depends on the molecule.

Look in the Periodic Table at the atomic weights.

This number is the grams per mole.

Carbon for example has 12 grams in each mole.

Answer 2

1. The mass of one electron is in kg 9,10938356(11)×10−31

Answer 3

There is one kilogram in one kilogram.

Answer 4

There are 1000 moles in 1 kilomole.

Answer 5

meters and moles are not interchangeable.

Answer 6

1

Answer 7

75