Odpowiedź :
1.
3S + 2Mg = Mg2S3
Ms = 32*3 = 96g/mol
Mmg = 24*2 = 48g/mol
Mmg2s3 = 96 + 48 = 144
mmg2s3 = 5g
96g S - 144g Mg2S3
x g S - 5g Mg2S3
x = 3,34 g S
2.
2CO + O2 = 2CO2
Mco = 28 g/mol
Mco2 = 44 g/mol
Mo2 = 32 g/mol
mco = 10g
56g CO - 88g CO2
10g CO - x g CO2
x = 15,71g CO2
3S + 2Mg = Mg2S3
Ms = 32*3 = 96g/mol
Mmg = 24*2 = 48g/mol
Mmg2s3 = 96 + 48 = 144
mmg2s3 = 5g
96g S - 144g Mg2S3
x g S - 5g Mg2S3
x = 3,34 g S
2.
2CO + O2 = 2CO2
Mco = 28 g/mol
Mco2 = 44 g/mol
Mo2 = 32 g/mol
mco = 10g
56g CO - 88g CO2
10g CO - x g CO2
x = 15,71g CO2