December 26, 2024, 12:32:11 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Does Cu react with conc. H2SO4 without heat?  (Read 4412 times)

0 Members and 1 Guest are viewing this topic.

Offline minijumbuk

  • Regular Member
  • ***
  • Posts: 11
  • Mole Snacks: +0/-0
Does Cu react with conc. H2SO4 without heat?
« on: September 03, 2008, 12:33:18 AM »
As title says.

The question asked for uses of H2SO4 as a dehydrating agent and an oxidising agent. I lost a mark for not mentioning heat. I still wrote the redox equations though.

Does Cu react with conc. H2SO4 without heat?
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27886
  • Mole Snacks: +1816/-412
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Does Cu react with conc. H2SO4 without heat?
« Reply #1 on: September 03, 2008, 02:56:48 AM »
Quote from: minijumbuk on September 03, 2008, 12:33:18 AM
Does Cu react with conc. H2SO4 without heat?

As far as I remember - no, you need a hot acid for that.
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline minijumbuk

  • Regular Member
  • ***
  • Posts: 11
  • Mole Snacks: +0/-0
Re: Does Cu react with conc. H2SO4 without heat?
« Reply #2 on: September 03, 2008, 03:32:57 AM »
Damn it!  :(

Are you sure it just reacts a little bit slower? xD

Haha, I'm so desperate for that extra mark >_>
After all, it WILL break myself away from equal first to individual first xD
Logged

Offline nj_bartel

  • Sr. Member
  • *****
  • Posts: 1487
  • Mole Snacks: +76/-42
Re: Does Cu react with conc. H2SO4 without heat?
« Reply #3 on: September 03, 2008, 10:14:01 AM »
Doesn't nitric acid react with copper at room temperature?
Logged
Pages: [1]   Go Up
« previous next »
Sponsored Links