EMPIRICAL FORMULA OF MAGNESIUM OXIDE NAME: JENNAT-UL-FIRDOUSE BINTI BAKIR MATRIX.NO: CPM76/12C GROUP: D SEMESTER: ONE troth: 01 AUGUST 2012 LECTURER: MADAM KHALINA BT.OSMAN object glass To determine the investigateal face of Magnesium Oxide INTRODUCTION Magnesium alloy is moderately reactive uncomplicated substance. At room temperature, at omic number 12 reacts only very soft with oxygen and can be kept for long periods of m without appreciable conversion to oxide .At sublime , however, atomic number 12 will wake up in an bare of oxygen gas, burning with intensely fresh flame and producing atomic number 12 oxide, MgO. In this experiment, we will determined the empirical formula of atomic number 12 oxide,MgO by burning magnesium palm in a crucible with combination of oxygen from surroundings.
machine AND MATERIALS 1-Magnesium ribbon(about 20 cm long) 2-Balance 3-Bunsen burner 4-Crucible with lid 5-Wire gauze/clay pipe triangle 6-Trip od al-Qaida 7-Sandpaper 8-Tongs RESULT! S push-down list of empty crucible and lid(g)| | Mass of crucible,lid and magnesium(g)| | Mass of crucible,lid and magnesium oxide(g)| | counting: Mass of magnesium apply: Mass of oxygen used: Element| Mg| O| Mass| | | takings of moles| | | Simplest symmetry| | | The empirical formula of Magnesium Oxide is Mg1O1 DISCUSSION possibleness in experiment:...If you want to get a blanket(a) essay, order it on our website:
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