Question

Number of moles in 5 gram of O2

Answer 1

Answer:

0.15625 moles

Step-by-step explanation:

Number of moles = Given Mass / Molar Mass

Given Mass = 5 g

Molar mass of O₂ = 32 g

⇒ Number of moles = 5 g / 32 g

⇒ Number of moles = 0.15625 moles

Answer 2

$\huge\pink{Assalamualykum}$


_______________

$\huge\red{Given:-}$


Mass of O2 = 5g


Molar mass of O2 = 16×2 =32g /mol


$\huge\green{Required:-}$


Moles ofO2=?


$\huge\blue{Solution :-}$



Moles of O2 = mass /molar mass


Moles of O2 = 5/32



$\huge\purple{Moles of O2 =0.15mol}$


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$\huge\orange{INSHALLAH it will help U}$