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21-04-2020
Chemistry

contestada

How many moles are in 4.20 g of SO2?

Respuesta :

drpelezo drpelezo

26-04-2020

Answer:

0.066 mole SO₂

Explanation:

moles = mass in grams / formula weight

= 4.2g/64g/mol = 0.066 mole SO₂

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