You have a 55 mL of a 4.3 M solution of CaCl, and you add 100. mL to it. What is the new molarity?

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)