[Answered] There are ________ oxygen atoms in 30 molecules of C20H42S3O2. A) 6.0 1023 B) 1.8 1025 C) 3.6 ...

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Author Question: There are ________ oxygen atoms in 30 molecules of C20H42S3O2. A) 6.0 1023 B) 1.8 1025 C) 3.6 ... (Read 275 times)

MirandaLo

Hero Member
Posts: 538

on: Aug 27, 2018

There are ________ oxygen atoms in 30 molecules of C20H42S3O2.

A) 6.0 1023
B) 1.8 1025
C) 3.6 1025
D) 1.2 1024
E) 60

Question 2

Fuel values of hydrocarbons increase as the H/C atomic ratio increases. Which of the following compounds has the highest fuel value?

A) C2H6
B) C2H4
C) C2H2
D) CH4
E) C6H6

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Marked as best answer by a Subject Expert

macmac

Sr. Member
Posts: 343

Reply #1 on: Aug 27, 2018

Answer to Question 1

E

Answer to Question 2

D

MirandaLo

Hero Member
Posts: 538

Reply #2 on: Aug 27, 2018

macmac

Sr. Member
Posts: 343

Reply #3 on: Aug 27, 2018

You're welcome

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