Answers to Section A Q 1(a) (i) 0.88 – 0.50 – 0.10 = 0.28 mole He (ii) (iii) (iv) (v) 1(b)(i) (ii) Answer Mark 1 1 1 1 1 1 1 1 1 1 Total marks 0.30 mole H2 and 0.28 mole…
CHAPTER 2: MATTER CHAPTER 2: MATTER 1. To determine melting point Water bath – to ensure uniform heating Plot graph – y – axis (Start at 50 o C). 2. The kinetic theory…
CHEMISTRY 2012 HJH ROSSITA RADZAK 1 CHAPTER 2: MATTER 1. To determine melting point Water bath – to ensure uniform heating Plot graph – y – axis (Start at 50 o C).…
Energy Efficiency in Combustion THE EFFECT OF COMBUSTION ON THEEFFICIENCY OF THE HEATING APPLIANCEThe combustion efficiency is affected by themanner in which the combustion…