2) The balanced reaction is:
C2H2 + 5/2 O2 = 2 CO2 + H2O
Water mass is calculated:
m H2O = 2.36 g C2H2 * (1 mol C2H2 / 26 g) * (1 mol H2O / 1 mol C2H2) * (18 g H2O / 1 mol) = 1.63 g
3) The reaction:
SiO2 + 3 C = SiC + 2 CO
The mass is calculated:
m CO = 50 g SiO2 * (1 mol SiO2 / 60 g) * (2 mol CO / 1 mol SiO2) * (28 g CO / 1 mol) = 46.7 g
4) The reaction:
2 Ag2O = 4 Ag + O2
The mass is calculated:
m Ag2O = 3.89 g Ag * (1 mol Ag / 108 g) * (2 mol Ag2O / 4 mol Ag) * (232 g Ag2O / 1 mol) = 4.18 g
5) The reaction:
3 H2SO4 + 2 Al (OH) 3 = Al2 (SO4) 3 + 6 H2O
The mass is calculated:
m H2O = 11.2 g Al (OH) 3 * (1 mol Al (OH) 3/78 g) * (6 mol H2O / 2 mol Al (OH) 3) * (18 g H2O / 1 mol) = 7.75 g
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im nkt sure if i balanced the first one or not 2. Acetylene, C2H2, burns in oxygen in a combustion reaction. How m...
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