Which compound is a saturated hydrocarbon?
A) 2-pentanone B) 2-pentene C) pentane D) pentanal

How many moles of gas are present if p=11 atm, v=12l, t=185k?

‘which reaction would most likely require the use of an inert electrode?

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as