1. Mm O2 = 32 g/mol
Calcular moles (n = m/Mm)
1 mol ----- 22.4 L
x ----- 67.2 L
x = 3 mol
Calcular masa ( n= m/Mm)
masa = 3 mol x 32 g/mol
masa = 96 g de O2
2. Mm CO2 = 44 g/mol
Calcular moles ( n = m/Mm)
n = 5 g / 44 g/mol
n = 0.113 moles
Calcular volumen
0.113 mol ----- x
x = 2.53 L
3. Mm NH3 = 17 g/mol
n = 20 g / 17 g/mol
n = 1.176 moles
calcular volumen
1.176 mol ----- x
x = 26.34 L
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1. Mm O2 = 32 g/mol
Calcular moles (n = m/Mm)
1 mol ----- 22.4 L
x ----- 67.2 L
x = 3 mol
Calcular masa ( n= m/Mm)
masa = 3 mol x 32 g/mol
masa = 96 g de O2
2. Mm CO2 = 44 g/mol
Calcular moles ( n = m/Mm)
n = 5 g / 44 g/mol
n = 0.113 moles
Calcular volumen
1 mol ----- 22.4 L
0.113 mol ----- x
x = 2.53 L
3. Mm NH3 = 17 g/mol
Calcular moles ( n = m/Mm)
n = 20 g / 17 g/mol
n = 1.176 moles
calcular volumen
1 mol ----- 22.4 L
1.176 mol ----- x
x = 26.34 L