What is the mass percent of l2 in a solution containing 0.743 moles 12 in 422g of CCI4?​

introduction of a drug directly into the respiratory tract is a form of inhalation administration.

the awnser is group 12

a corroding iron, if that's one of your choices

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl