Ethane exists in nature as a flammable, colorless and odorless gas. It has a chemical formula of C2H6 and is a hydrocarbon. Because the chemical structure only consists of single bonds between hydrogen and carbon atoms, ethane is classified as an alkane.here are actually several gases present in natural gas, and ethane has the second largest percentage in natural gas. Ethane is a colorless, odorless and flammable gas with a chemical formula of C2H6 - it has two carbon (C) atoms and six hydrogen (H) atoms.
2. Open your PDF document in Adobe Acrobat. 3. Use the Edit Text in Adobe Acrobat in your Adobe Acrobat program, to help you select the item or select the text you need to delete.4. Press and release Delete on your keyboard.5. Save your PDF document you just edited by pressing and releasing Ctrl+S consecutively OR by clicking File menu than selecting Save.se the Edit Text in Adobe Acrobat in your Adobe Acrobat program, to help you select the item or select the text you need to delete. 4. Press and release Delete on your keyboard.
1 If you click the PDF file, Google Drive will open it using its own file viewer. 2  In order for the file to be editable, right click, hover mouse pointer to Open with and select Google Docs. 3  The file will be opened in a separate tab or window.pload a PDF File. On the left panel, click the arrow button (next to âCreateâ) and select âFilesâ. 1  Locate that PDF File in your computerâs directory. 2  In the dialog box, navigate to the location of the PDF file that you wish to upload. 3  Click on the PDF File and click Open (2b2). 4  Upload more files if needed.