Login

Welcome, Guest. Please login or register.

October 21, 2025, 06:27:27 pm

Author Topic: more questions  (Read 23464 times)  Share 

0 Members and 1 Guest are viewing this topic.

shinny

  • VN MVP 2010
  • Honorary Moderator
  • ATAR Notes Legend
  • *******
  • Posts: 4327
  • Respect: +256
  • School: Melbourne High School
  • School Grad Year: 2008
Re: more questions
« Reply #120 on: June 11, 2008, 08:03:12 pm »
0
Write a balanced half equation for the conversion of ethanol into its conjugate
organic product.

uh? wth is that meant to mean. the oxidation half equation for ethanol into ethanoic acid im assuming?
MBBS (hons) - Monash University

YR11 '07: Biology 49
YR12 '08: Chemistry 47; Spesh 41; Methods 49; Business Management 50; English 43

ENTER: 99.70


Mao

  • CH41RMN
  • Honorary Moderator
  • Great Wonder of ATAR Notes
  • *******
  • Posts: 9181
  • Respect: +390
  • School: Kambrya College
  • School Grad Year: 2008
Re: more questions
« Reply #121 on: June 11, 2008, 08:06:56 pm »
0
Write a balanced half equation for the conversion of ethanol into its conjugate
organic product.

uh? wth is that meant to mean. the oxidation half equation for ethanol into ethanoic acid im assuming?

yep.



the reduction half is usually permanganate or dichromate reducing into their metallic ions in acidic solutions.
Editor for ATARNotes Chemistry study guides.

VCE 2008 | Monash BSc (Chem., Appl. Math.) 2009-2011 | UoM BScHon (Chem.) 2012 | UoM PhD (Chem.) 2013-2015

lanvins

  • Guest
Re: more questions
« Reply #122 on: June 11, 2008, 08:49:52 pm »
0
hey sorry another question

When doing empirical formulas and you get 2.5 should you round to 3 or 2?

Mao

  • CH41RMN
  • Honorary Moderator
  • Great Wonder of ATAR Notes
  • *******
  • Posts: 9181
  • Respect: +390
  • School: Kambrya College
  • School Grad Year: 2008
Re: more questions
« Reply #123 on: June 11, 2008, 08:53:44 pm »
0
hey sorry another question

When doing empirical formulas and you get 2.5 should you round to 3 or 2?

you round it to 5 :)

[double it]
Editor for ATARNotes Chemistry study guides.

VCE 2008 | Monash BSc (Chem., Appl. Math.) 2009-2011 | UoM BScHon (Chem.) 2012 | UoM PhD (Chem.) 2013-2015