Chemistry SL Magnesium Oxide Lab Report Rashpreet Singh Date Performed: November 6‚ 2014 Research Question: To determine the empirical formula of the compound which forms between magnesium and oxygen. Design: The following figure represents the experiments lab setup‚ visualize the equipment used. Materials: Done 1. Ceramic evaporating dish 2. Electronic balance 3. Bunsen burner 4. Retort stand‚ ring clamp‚ clay triangle 5. Sand Paper 6. Tongs 7. Magnesium Ribbon Safety: Done 1. The duration
Premium Magnesium Magnesium oxide Measurement
The test tube with a side pipe was connected with a glass syringe. 3. About 3 cm of magnesium ribbon was measured out using a ruler. 4. The magnesium ribbon was polished using steel wool to remove any coating of oxides as magnesium can be a reactive metal. When magnesium is exposed to oxygen it reacts to form metal oxides. This step is necessary in order to obtain reliable results. 5. The mass of magnesium ribbon was measured and recorded using top pan balance. 6. Step 3‚ 4 and 5 was repeated
Premium
Economics Class: 0802 Summary of the dispute to date The summary below was up-to-date at 11 May 2011 Consultations Complaint by China. On 31 July 2009‚ China requested consultations with the European Communities concerning Article 9(5) of Council Regulation (EC) No. 384/96 (the EC’s Basic AntiDumping Regulation) which provides that in case of imports from non-market economy countries‚ the duty shall be specified for the supplying country concerned and not for each supplier and that an individual
Premium European Union World Trade Organization
ATOMIC WEIGHT OF MAGNESIUM LAB Introduction The main purpose for this experimental lab is to determine the atomic weight of magnesium‚ as well as an underlying purpose in determining the relationship between moles evolved and consumed. This can be demonstrated by measuring the hydrogen gas evolved by performing a chemical experiment when hydrochloric acid reacts with the magnesium. The formulated reaction includes; Mg + 2HCl → H2 + Mg2+(aq) + 2Cl- (aq) The major findings contributing
Premium Chlorine Chemical element Hydrogen
EXECUTIVE SUMMARY The history of anti-dumping actions dates back many decades ago when Canada for the first time took such an action. In due course the practice was followed by many other countries namely Australia‚ the Grat Britain and the USA. When the General Agreement on Tariffs and Trade (GATT) was drafted‚ it included provisions for imposing company specific anti-dumping duties against price discrimination in import trade. Substantial tariff reduction commitments have been undertaken
Premium International trade General Agreement on Tariffs and Trade World Trade Organization
When considering taking supplements‚ how often do we consider taking magnesium supplements? This mineral helps on the process of over 300 functions in our body‚ most important neurotransmitter and heart functions‚ and its consumption is essential for the regulation and development of these activities. The brain is one of the organs that benefit the most in taking magnesium supplements‚ magnesium activates ATP‚ a coenzyme that regulates your energy levels‚ making it a good complement to treat fatigue
Premium Obesity Nutrition Immune system
Heat of Formation of Magnesium Oxide Objetive: To determine the heat formation of MgO (Magnesium Oxide) using Hess’s Law‚ which states the heat within a chemical reaction is independent of the pathway between the initial and final states. Introduction: Chemical reactions require heat energy to complete‚ called an endothermic reaction‚ or produce heat energy‚ and thus called an exothermic reaction. The heat energy produced by such reactions can be measured using a calorimeter‚ a piece
Premium Thermodynamics Chemical reaction Energy
DETERMINATION OF EMPIRICAL FORMULA OF MAGNESIUM OXIDE Objective: The objective of this lab is to experimentally determine the empirical formula of Magnesium Oxide. Equipment: • Ring Stand • 5 inch ring • wire gauze • Crucible and Crucible lid • Butane burner • Magnesium • Crucible tongs • Safety glasses • Gloves Experimental Procedure 1. Setup ring stand with five inch ring and triangle. 2. Obtain desired amount of Magnesium‚ a crucible with a lid and
Premium Oxygen Magnesium oxide Magnesium
Empirical Formula of Magnesium Oxide Date: Aim: The aim of this experiment was to determine the empirical formula of magnesium oxide. Equipment: · Balance · Crucible and lid · Bunsen burner · Magnesium ribbon (0.2g) · Steel wool · Crucible tongs · Pipe clay triangle · Tripod Procedure: 1. Obtain a clean‚ dry crucible and lid‚ then heat them for approximately 5 minutes over a Bunsen burner 2. Clean the surface of a 20 cm strip of magnesium ribbon using steel wool 3. Coil
Premium Oxide Magnesium Magnesium oxide
Who Benefits From Affirmative Action? Who benefits from Affirmative Action? Affirmative action is the positive effort to recruit subordinate-group members‚ including women‚ for jobs‚ promotions‚ and educational opportunities. The phrase affirmative action first appeared in an executive order issued by President Kennedy in 1961. The order called for contractors to “take affirmative action to ensure that applicants are employed‚ and that employees are treated during employment‚ without regard
Premium Discrimination Racism Affirmative action