blondini Joined 27 Nov 2005 Messages 1,020 Reaction score 0 Location Newcastle upon Tyne Country 2 Aug 2008 #76 The calorific value of hydrogen is about four times that of carbon. Not a lot of people know that.
2 2scoops0406 2 Aug 2008 #78 Oh, and lignite contains by percentage (NOT MASS..... OK) more hydrogen than carbon, by dint of its high water content, but I am too, weary to prove it.
Oh, and lignite contains by percentage (NOT MASS..... OK) more hydrogen than carbon, by dint of its high water content, but I am too, weary to prove it.
joe-90 Joined 28 Oct 2005 Messages 31,281 Reaction score 1,997 Country 2 Aug 2008 #79 But if you dry it out is is still lignite isn't it?
blondini Joined 27 Nov 2005 Messages 1,020 Reaction score 0 Location Newcastle upon Tyne Country 2 Aug 2008 #80 2scoops0406 said: Not according to t'internet, they're about the same ~ 290 KJ Mol-1 Click to expand... I was looking at MJ/kg, moles do my head in.
2scoops0406 said: Not according to t'internet, they're about the same ~ 290 KJ Mol-1 Click to expand... I was looking at MJ/kg, moles do my head in.
2 2scoops0406 2 Aug 2008 #81 Have a good weekend all, I'm off to the peaks to do some walking in the rain.
T tim west Joined 27 Nov 2006 Messages 11,885 Reaction score 32 Country 2 Aug 2008 #82 So is it ok to use in an aquarium??