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A sample of 0.025 mol of chloride of an element Z was dissolved in distilled water and solution made up to 500cm3...

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A sample of 0.025 mol of chloride of an element Z was dissolved in distilled water and solution made up to 500cm3. 12.5cm3 of this solution reacted with 25cm3 of 0.1 mol dm-3 silver nitrate solution.

What is the most likely formula of chloride?
A) Z2Cl2
B) ZCl
C) ZCl2
D) ZCl4

posted Mar 9, 2017 by anonymous

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1) First element in periodic table
2) Used in thermometers
3) Outer layer of US pennies
4) Found in milk
5) Most common in the atmosphere
6) Smells like rotten eggs
7) Named for the Greek word for sun
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