CAIE A-Level Chemistry A2 23.1.4 Calculations Born Haber Cycles Topic Practice

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Question 1

[Maximum number: 3]

Calcium metal reacts with chlorine gas to form calcium chloride, CaCl2\mathrm{CaCl}_{2}.

Use your answer to (ii) and the following data, together with relevant data from the Data Booklet, to calculate a value for ΔHlatt ⊖\Delta H_{\text {latt }}^{\ominus} for calcium chloride.

Table for Question 1 — CAIE A-Level Chemistry A2
ΔHlatt ⊖=……………....................kJ mol−1 \Delta H_{\text {latt }}^{\ominus}=\ldots \ldots \ldots \ldots \ldots . . . . . . . . . . . . . . . . . . . . k J ~ m o l-1 ~
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