September 28, 2024, 09:19:27 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Chem. exam tomorrow! Question about my equations being correct.  (Read 3572 times)

0 Members and 1 Guest are viewing this topic.

Offline Laura

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
Chem. exam tomorrow! Question about my equations being correct.
« on: May 28, 2007, 11:08:17 AM »
I've got a few questions.   ???

1. Is acetic acid the same as white vinegar?               

2. Is this correct?   When carbonic acid (hydrogen carbonate) is formed, it immediately decomposes. Write the balanced equation for this reaction.
My answer: 2HCO3-->2H+2CO3

3. Write a balanced equation for the mixing of calcium carbonate and acetic acid. This is a double displacement reaction. (I have NO clue how to do this)


Thank You!!!
Logged

Offline billnotgatez

  • Global Moderator
  • Sr. Member
  • ***
  • Posts: 4428
  • Mole Snacks: +224/-62
  • Gender: Male
Re: Chem. exam tomorrow! Question about my equations being correct.
« Reply #1 on: May 28, 2007, 11:39:23 AM »
Ethanol has the similar relationship to wine as acetic acid has to vinegar.

Logged

Offline Laura

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
Re: Chem. exam tomorrow! Question about my equations being correct.
« Reply #2 on: May 28, 2007, 11:42:10 AM »
Thank you!
Logged

Offline billnotgatez

  • Global Moderator
  • Sr. Member
  • ***
  • Posts: 4428
  • Mole Snacks: +224/-62
  • Gender: Male
Re: Chem. exam tomorrow! Question about my equations being correct.
« Reply #3 on: May 28, 2007, 11:50:48 AM »
Logged
Pages: [1]   Go Up
« previous next »
Sponsored Links