Lab Experiment Report

EMPIRICAL FORMULA OF milligram OXIDE NAME: JENNAT-UL-FIRDOUSE BINTI BAKIR MATRIX.NO: CPM76/12C GROUP: D SEMESTER: ONE involvement: 01 AUGUST 2012 LECTURER: doll KHALINA BT.OSMAN OBJECTIVE To determine the investigateal face of milligram Oxide INTRODUCTION atomic number 12 metal is sanely reactive uncomplicated substance. At room temperature, magnesium reacts exactly very soft with group O and can be unploughed for long periods of m without appreciable conversion to oxide .At elevated , however, magnesium will wake up in an excess of oxygen gas, burning with intensely raw flame and producing magnesium oxide, MgO. In this prove, we will determined the experiential formula of magnesium oxide,MgO by burning magnesium plow in a crucible with combination of oxygen from surroundings.

shape AND MATERIALS 1-Magnesium ribbon(about 20 cm long) 2-Balance 3-Bunsen burner 4-Crucible with lid 5-Wire veiling/clay pipe triangle 6-Tripod stand 7-Sandpaper 8-Tongs RESULTS push-down sway of empty crucible and lid(g)| | hoi polloi of crucible,lid and magnesium(g)| | Mass of crucible,lid and magnesium oxide(g)| | numerate: Mass of magnesium impart: Mass of oxygen use: Element| Mg| O| Mass| | | Number of moles| | | Simplest residual| | | The empirical formula of Magnesium Oxide is Mg1O1 DISCUSSION Theory in experiment:...If you want to get a full essay, order it on our website: Orderessay

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