Step 1 – Hot air (oxygen) reacts with the coke (carbon) to produce carbon dioxide and heat energy to heat up the furnace. C(s) + O 2 (g) → CO 2 (g) Step 2 – More coke is added to the furnace and ...
Fretting teenagers are about to learn their GCSE results this morning after years of hard work. Pupils across the UK sat various examinations through to June 19, with their grades used to determine ...
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