L19
L19
24-02-2021
Chemistry
contestada
How many moles of KMnO4 are in 75g of KMNO4?
Respuesta :
mac205
mac205
24-02-2021
Answer:
0.64 mol
Explanation:
moles=mass/molar mass
n= 75/(39+14+4×16)
n=75/117
n = 0.64mol
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