Calculate the ΔS for the reaction if 23.6 moles of A react with 9.24 moles of B to produce C.

6A + 13B → 9C ΔS= 73.9 J/K

A.36.3 J/K

B.960.7 J/K

C.480.4 J/K

D.78.8 J/K

The standard spelling of this phrase is as two words: “never mind.

Explanation:

The standard spelling of this phrase is as two words: “never mind.” The popularity of the alternative one-word form “nevermind” was certainly enhanced by its use in 1991 as the title of a bestselling Nirvana album. “Nevermind” can look immature or slangy to some readers.

The standard spelling of this phrase is as two words: “never mind.”

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.