User talk:Tomaxer

°Welcome!

Hello, Tomaxer, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are some pages that you might find helpful:

I hope you enjoy editing here and being a Wikipedian! Please sign your name on talk pages using four tildes (~~~~); this will automatically produce your name and the date. If you need help, check out Wikipedia:Questions, ask me on my talk page, or ask your question and then place {{helpme}} after the question on your talk page. Again, welcome!

Also, I wanted to say thanks for the contributions you are making to chemistry articles. If you haven't seen it already, you're welcome to join the chemistry-related projects such as Wikipedia:WikiProject Chemicals and Wikipedia:WikiProject Chemistry. --Ed (Edgar181) 23:24, 10 April 2007 (UTC)[reply]

Thanks for invitation. I have one question. I have data for chemicals as solubility or density available for temperature 20 °C, but in chembox is standard as of 25 °C. Is that OK to omit this temperature or should I still add a note about it? Tomaxer 12:20, 11 April 2007 (UTC)[reply]

Although the difference in solubity and density at 20 vs 25 is not going to be significant, it would be best to just note the deviation from standard temp. For a density, just enter something like "1.043 g/cm³ at 20 °C" - there's an example at Butyl_butyrate. --Ed (Edgar181) 14:19, 11 April 2007 (UTC)[reply]