Quiz Science! Please help!!

If 90.0 grams of ethane reacted with excess chlorine, how many grams of dicarbon hexachloride would form

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology