December 27, 2024, 02:05:52 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Combustion Trains (i think....)  (Read 2621 times)

0 Members and 1 Guest are viewing this topic.

Offline Leeple Stays

  • New Member
  • **
  • Posts: 6
  • Mole Snacks: +1/-0
Combustion Trains (i think....)
« on: September 22, 2009, 10:02:31 PM »
I have no clue where to start on this problem. ANy hints would be greatly appreciated.

A 1.87 g sample of Hydrated Copper(2) sulfate is heated. After, the mass is 1.17g.

a)what is the percent of water in the sample?

b)How many moles of water are present in the sample?
Logged

Offline Leeple Stays

  • New Member
  • **
  • Posts: 6
  • Mole Snacks: +1/-0
Re: Combustion Trains (i think....)
« Reply #1 on: September 22, 2009, 10:17:01 PM »
Ah, got my help. Thanks anyway
Logged
Pages: [1]   Go Up
« previous next »
Sponsored Links