September 28, 2020, 04:30:27 PM
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Topic: Urgent Question before Test Tomorrow  (Read 163 times)

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Offline DylanUndgStudent

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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

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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.

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