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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
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6) Smells like rotten eggs
7) Named for the Greek word for sun
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