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 intention To determine the investigateal face of Magnesium Oxide INTRODUCTION Magnesium alloy is moderately reactive uncomplicated substance. At room temperature, atomic number 12 reacts only very soft with oxygen and can be kept for long periods of m without appreciable conversion to oxide .At noble-minded , however, milligram will wake up in an overabundance of oxygen gas, burning with intensely fresh flame and producing milligram oxide, MgO. In this experiment, we will determined the empirical formula of magnesium 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-Tripod perm it 7-Sandpaper 8-Tongs RESULTS 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| | | numeral of moles| | | Simplest symmetry| | | The empirical formula of Magnesium Oxide is Mg1O1 DISCUSSION possibility in experiment:...If you want to get a wide of the mark essay, order it on our website:
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