November 26, 2024, 07:23:37 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: CaCl2  (Read 2949 times)

0 Members and 1 Guest are viewing this topic.

Offline stevieG22

  • New Member
  • **
  • Posts: 8
  • Mole Snacks: +0/-0
CaCl2
« on: April 02, 2011, 02:21:31 AM »
how many molecules of NH3 are there in CaCl2.xNH3 i.e what is x  ?

is it variable ? if yes, then what should i write the ans if i get a similar question in my exam asking value of x  ?  :-\
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27862
  • Mole Snacks: +1813/-412
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: CaCl2
« Reply #1 on: April 02, 2011, 05:13:15 AM »
Without more data question doesn't make sense (unless they check your memory and you were given this information during the course; that's unlikely). I would expect it to be a part of a question and you are expected to calculate x from a given data.
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info
Pages: [1]   Go Up
« previous next »
Sponsored Links