mosunmolaajagbe mosunmolaajagbe

27-01-2020
Chemistry

contestada

How many moles are in
(1) 8g of helium
(2)78g of zinc
(3)11.2 of oxygen gas at s.t.p.

Respuesta :

bibiabdullah30 bibiabdullah30

03-03-2021

Answer:

1. 4.002602

2. 65 grams per mole

3. 22.4 litres

i am not so sure abt the last one

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