shaniyawatson677 shaniyawatson677
  • 12-11-2020
  • Chemistry
contestada

How many grams are in a sample of 0.55 mol of K?

Respuesta :

thekingkd thekingkd
  • 12-11-2020
The equation you use here is
mass =moles x Mr

So:
Moles of K - 0.55mol
Mr of K - 39.1

Mass= 0.55x39.1 =21.505g
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