Answer:
A. Butane
Explanation:
"Butane is a gas above -0.5°C, but when slightly pressurized, forms a liquid. In this form, it is used in cigarette lighters and lighter sticks."
Hope this helps!
To determine the formula units of the given compound, we need to convert from grams to moles first then convert it to formula units by using the Avogadro's number. We do as follows:
23.5 g <span>Sb2S3 ( 1 mol / 339.7 g ) ( 6.022 x 10^23 formula units / mol ) = 4.17x10^22 formula units </span><span>Sb2S3</span>
That would be nuclear fission. This occurs at a rapid level in the Atom Bomb. That is a chain reaction causing an explosion whereas the nuclear fission that occurs in a nuclear reactor is controlled.
I would say the answer is C, because we know according to the law of conservation of energy that "energy cannot be created or destroyed" but can be conserved and/or converted.
Sorry I couldn't answer sooner, I didn't see your other 2 posts... Hope this helps you ;) -BG
