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Author Question: What is the molecular formula for octane? A) C4H10 B) C5H10 C) C6H14 D) C14H28 E) ... (Read 163 times)

09madisonrousseau09

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on: Aug 27, 2018
What is the molecular formula for octane?
 
  A) C4H10
  B) C5H10
  C) C6H14
  D) C14H28
  E) C8H18

Question 2

Boron triiodide (BI3 ) melts at 49.9 C and boils at 209.5 C at a constant pressure of 1 atm. What state of matter must a sample of boron triiodide be in at 100C and 1 atm?
 
  A) liquid
  B) gas
  C) solid
  D) solid and liquid in equilibrium
  E) liquid and gas in equilibrium


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DylanD1323

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Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

A


09madisonrousseau09

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  • Posts: 559
Reply 2 on: Aug 27, 2018
:D TYSM

bbburns21

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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