Seudónimo Seudónimo
  • 07-03-2021
  • Chemistry
contestada

4. Calculate the mass of each element:
a) 3.25 mol of He
b) 0.0455 mol of Ni
c) 1.33 mol of K

Respuesta :

ojsiideh ojsiideh
  • 07-03-2021
a) 13g
b) 2.68g (2dp)
c) 51.87g

Tip: mass = moles x Mr
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