Science, asked by ashokkumar89804, 5 months ago

How many moles are 5 grams of calcium(atomic mass =40u

Answers

Answered by Anonymous

2

Hello !

⇒40g = 1mole

⇒5g = ?

⇒ [tex]\dfrac{1}{40}×5 [/tex]

⇒ $\dfrac{1}{8}$

⇒ 0.125 moles

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