Ethene is the first member of the
a. alkane series
b. alkyne series
c. saturated hydrocarbons
d. unsaturated hydrocarbons
e. aromatic hydrocarbons

Tell me the iupac names of the following alcohols:

How might this scientific phenomena be explained? a paper clip floats on water.

Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3