Оценка:
Опубликованно: 29.10.2005.
Язык: Английский
Уровень: Средняя школа
Литературный список: Нет
Ссылки: Не использованы
  • Эссе 'Rates of Reaction: GCSE Chemistry.', 1.
  • Эссе 'Rates of Reaction: GCSE Chemistry.', 2.
  • Эссе 'Rates of Reaction: GCSE Chemistry.', 3.
  • Эссе 'Rates of Reaction: GCSE Chemistry.', 4.
Фрагмент работы

AIM:
I will investigate the effect of concentration on the rate of reaction between magnesium and hydrochloric acid. Also to find out how much and how quick hydrogen is produced.
Magnesium, symbol Mg; silvery white metallic element that is relatively reactive. In group 2 of the periodic table, magnesium is one of the alkaline earth metals. The atomic number of magnesium is 12.
The rate of a chemical reaction is a measure of how fast the reaction takes place. It is important to remember that a rapid reaction is completed in a short period of time.
BACKGROUND INFORMATION:
Magnesium(s)…

Atlants