What is the correct balanced equation for the following:
Chlorine gas reacts with sodium metal to form sodium chloride.

2Na (s) + Cl2 (g) 2NaCl (s)

Explanation: This can be understood by saying that two sodium atoms combine with one diatomic chlorine molecule to form two ionic units of sodium chloride.

Hope this helped <3

i just got this problem. it's 90.3

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

hope this : -)

tony (lordcaos066)