Mag-sign In
WAEC - Chemistry (2009 - No. 19)
What is the percentage by weight of calcium in Ca(OCI)
2
? [Ca = 40, Cl = 35.5, O = 16]
28.0%
31.6%
43.8%
44.5%
Mga komento (0)
Mag-login Upang Magkomento
Advertisement
Payagan ang javascript na i-load nang maayos ang page na ito
