Odpowiedź :
C + 2S --> CS2
5kg x g
Masa C= 12u
Masa CS2= 12u+2×32u=12u+64u=76u
5kg= 5000g
12g ----- 76g
5000g --- x g
X= 76g×5000g/12g
X=31666.666g
X=31,6kg
C + 2S --> CS2
5kg x g
Masa C= 12u
Masa CS2= 12u+2×32u=12u+64u=76u
5kg= 5000g
12g ----- 76g
5000g --- x g
X= 76g×5000g/12g
X=31666.666g
X=31,6kg