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Atoms and reactions

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Question 134

A 0.432 g sample of an element X X\,X is heated in a stream of chlorine gas until it reacts completely to form 1.710 g of a chloride with the empirical formula XCl4X\text{Cl}_4XCl4​.

Identify the element XXX.

A

C\text{C}C

B

Mg\text{Mg}Mg

C

Ti\text{Ti}Ti

D

Ge\text{Ge}Ge

Markscheme

Atoms and reactions Questions

  1. A Level
  2. /Chemistry
  3. /Atoms and reactions

199 exam-style questions on OCR A A Level Chemistry Atoms and reactions, covering Atomic structure and isotopes, Compounds, formulae and equations, Amount of substance, Acids, and Redox. Each one has a worked solution and a mark scheme showing where the marks go.

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