2015. M34

Coimisiún na Scrúduithe Stáit State Examinations Commission

LEAVING CERTIFICATE EXAMINATION, 2015

CHEMISTRY – HIGHER LEVEL

TUESDAY, 16 JUNE – AFTERNOON 2.00 to 5.00

400 MARKS

Answer eight questions in all.

These must include at least two questions from Section A. All questions carry equal marks (50).

The information below should be used in your calculations.

Relative atomic masses (rounded): H = 1.0, C = 12, N = 14, O = 16, Na = 23, Mg = 24,

Si = 28, S = 32, Cl = 35.5, Cu = 63.5, I = 127

Avogadro...