September 28, 2020, 04:30:27 PM
Forum Rules: Read This Before Posting

Topic: Urgent Question before Test Tomorrow  (Read 163 times)

0 Members and 1 Guest are viewing this topic.

Offline DylanUndgStudent

  • Very New Member
  • *
  • Posts: 1
  • Mole Snacks: +0/-0
Urgent Question before Test Tomorrow
« on: September 10, 2020, 11:13:12 PM »
The question is : Elements X and Z form two different binary compounds.  The first contains 0.2247 g X/1.000 g Z, and the second contains 0.1348 g X/1.000 g Z.  If the formula for the first compound is a multiple of  X2Z3, the formula of the second compound is a multiple of

A) XZ2          B) XZ3   C) X2Z5   D) X2Z7   E) none of these

The answer is C but I dont know how to get there

Please help soon!

Thank you

Offline Babcock_Hall

  • Chemist
  • Sr. Member
  • *
  • Posts: 4292
  • Mole Snacks: +267/-17
Re: Urgent Question before Test Tomorrow
« Reply #1 on: September 11, 2020, 08:42:40 AM »
It is a forum rule that you must show your attempt before we can help you.

Sponsored Links