Demondark Demondark

30-05-2021
Chemistry

contestada

How many moles are in 25.0 grams of KMnO4?

0.124 mol KMnO4
0.158 mol KMnO4
0.199 mol KMnO4
0.316 mol KMnO4

Respuesta :

mayasalloum2004 mayasalloum2004

31-05-2021

The answer is: 0.158 mol
You find this by doing:
number of moles (n) = mass (m) / molar mass (M)
n=158.034/25.0

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MaryamMariah MaryamMariah

12-11-2021

Answer:

158 mol :)

Explanation:

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