A solution made from 35mL of ethanol and 65mL of water. What is the percent concentration? Please give a detailed, step by step answer.

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)