Respuesta:
1. % m/m= 55% m/m % m/m= Msto ÷ Msln x 100
Msln= 85g Msto= % m/m x Msln ÷ 100
Msto=? Msto= 55% m/m x 85g ÷ 100
Msto= 46.75g de KMnO₄
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Respuesta:
1. % m/m= 55% m/m % m/m= Msto ÷ Msln x 100
Msln= 85g Msto= % m/m x Msln ÷ 100
Msto=? Msto= 55% m/m x 85g ÷ 100
Msto= 46.75g de KMnO₄