2)
identify three pure chemical compounds in your house:

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive

If a 20.0ml test tube measures 15.0cm, what is the length in meters?