If pure carbon is burnt, the only combustion product is carbon dioxide, so each molecule of oxygen in the combustion air becomes a molecule of carbon dioxide in the flue gas.This means that the stoichiometric combustion of carbon will produce 21% by volume CO2.
With Microsoft Office Visio Viewer 2007, you can open, view, or print Visio drawings, even if you don't have Microsoft Office Visio 2007 installed. You cannot, however, edit, save, or create a new Visio drawing.For that, you need Office Visio 2007. Visio Viewer 2007 can open Visio drawings (.vsd files) saved in Microsoft Visio 2000, and in Microsoft Office Visio 2002, 2003, and 2007.Visio Viewer 2007 can also open Visio XML drawings (.vdx files) saved in Microsoft Office Visio 2002, 2003, and 2007.isio Viewer 2007 can open Visio drawings (.vsd files) saved in Microsoft Visio 2000, and in Microsoft Office Visio 2002, 2003, and 2007. Visio Viewer 2007 can also open Visio XML drawings (.vdx files) saved in Microsoft Office Visio 2002, 2003, and 2007.
The most common uses are for creating flowcharts and organisation charts, but Visio can do much more than this. It can be used to create: Process Diagrams. Engineering Drawings. Architectural Drawings. Workflow Diagrams. Network Diagrams. Timelines. Gantt Charts.