Here's the equation: MgCO3 --> MgO + CO2. It has an empirical formula of Mg O and consists of a lattice of Mg 2+ ions and O 2− ions held together by ionic bonding. It has the formula C 7 H 16, and burns to form carbon dioxide and water. That's an easy one to balance as long as know the products. i dont understand why carbon dioxide is C+O2---->CO2 and not 2CO2?? C 7 H 16 + O 2 CO 2 + H 2 O Magnesium carbonate decomposes into magnesium oxide and carbon dioxide. So this summed total of carbon dioxide coming from magnesium carbonate and calcium carbonate would equal the total moles of carbon dioxide created. Equation for the reaction: carbon dioxide + magnesium _____ + _____ _____ Point: Some people thought that the magnesium would go out. All the magnesium chloride dissolves in the water present, and the remaining titanium is processed further to purify it. Equation for Magnesium Oxide and Carbon Dioxide? Write the equation for this. help please. Why is this extraction process used? The carbon dioxide produced reacts with more carbon to produce carbon monoxide. Burning magnesium is usually quenched by using a Class D dry chemical fire extinguisher, or by covering the fire with sand to remove its air source. i would have thought carbon dioxide is also 2CO2 because both equations are fairly the same? Magnesium also reacts with carbon dioxide to form magnesium oxide and carbon: \[Mg_{(s)} + CO_2 \rightarrow 2 MgO_{(s)} + C_{(s)} \tag{3}\] Hence, carbon dioxide fire extinguishers cannot be used for extinguishing magnesium fires either. Update: no,i know the equations i just dont understand why magnesium is 2MgO and carbon dioxide is CO2. Ok, so if Mg+O2--->2MgO. (I am assuming you know the formulae for carbon dioxide and water.) Balance the equation. Magnesium oxide (Mg O), or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium (see also oxide). Other thoughts. Titanium can't be extracted by reducing the ore using carbon as a cheap reducing agent. Update 2: yes i … You have all the information you need in the question, so all you need to do is to write the formulae down to start the equation writing process. (Use evidence from the evidence cards) Evidence: _____ _____ Point: However, the magnesium continued to burn because of its position in the reactivity series.
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