Calculate the number of s atoms in 0.600 mole of s.

The number of S atoms in 0.600 mole of S is

Explanation:

Number of atoms =

where:

n = moles of the compound or element

Avogadro number = atoms or molecules

Given ,moles of sulfur = n = 0.600 mol

Number of sulfur atoms in 0.06 moles of sulfur:

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.