Rajeeve01 Rajeeve01

21-07-2021
Chemistry

contestada

How many moles are there in 13g of KMnO4?

RAM:

K: 39 u

Mn: 55 u

O: 16 u

Respuesta :

Samson2007 Samson2007

21-07-2021

Answer:

0.08 moles

Explanation:

Relative atomic mass of KMnO4 = K + Mn + O4 = 39 + 55 + 16 x 4 = 158

=> Moles in 13g of KMnO4 = [tex]\frac{Mass}{Relative-atomic-mass}[/tex] = [tex]\frac{13}{158}[/tex] = 0.082278.. = 0.08 moles

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ariana5346 ariana5346

21-07-2021

0.08 Moles would be your answer

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