6. A mixture of 90.0 g of benzene [C6H6(l)] and 65.5 g of toluene [C7H8(l)] is prepared. Given that the vapor pressure of benzene is 94.4 torr and that of toluene is 29.0 torr find A. The mole fraction of benzene in the solution B. The partial pressure of benzene above the solution.

They are like other investigations? say there was a murder u have to do blood test and finger prints which run through a lab. 

There is no reason to think the results are biased or not conducted properly but you should not assume the results are correct just because they were done in a laboratory so the answer would be c. it is likely to be reliable because the results support the conclusion presented.

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.