A solution containing 3.5 mmoles/l of an absorbing compound was diluted 1 in 80 and then read at 670nm in a spectrophotometer using a 1cm sample holder. If the measured aborbance was 0.37, what was...
Ok Im no expert and it seems to be very topical and already has been started by people here so I was wondering if both sides could present there arguments, or point out flaws in each others arguments?...
Which sounds better: "a journal which consider submissions in other languages" or "a journal which considers submissions in other languages" ? My own first choice was "considers" but looking at it now...
15. shoot onyx, joins iron with south (3,6,3) 20, regal horse race missing south (5,3) 34. 100 castles enclose country establishments (10,5) 41. head ran to poncho, craves heavy device (4,3,6) 43. two...
If I point a laser beam into the night sky and turn it on for exactly one second there will be a beam of light 186000 miles long hurtling through space . what force is it that keeps this beam moving...
i'm really stuck on a question could someone help? would the distribution of molecular energies change if a smaller mass of gases were used at room temperature? explain your answer please help!!
Hey there, Im moving into a rented house on Monday and the contract states we are not allowed to screw anything or nail anything into the walls. But i really want to hang some pictures! Does anyone...
No witnesses: this roundabout: http://maps.google.co.uk/maps?f=q&hl=en&geocod e=&q=southwater&ie=UTF8&ll=51.013739,-0.344299 &spn=0.000957,0.002339&t=h&z=19 I went straight on in the right hand lane...
Barry returned from a doctor's visit one day and told his wife, Carolyn, that the doctor said he only had 24 hours to live. Wiping away her tears, he asked her to make love with him. Of course she...
I am setting a quiz and all the answers are "doubles" - e.g. a bell tower in London - ,answer , Big Ben. I can't think of any questions for X X and U U. can anyone help please (questions preferably...
Hi Need a bit advice. Just tried to go online and renew my road tax, it runs out at the end of this month. Was going through the online pages and was just about to confirm and it said: Renewal start...
Apparently the proton bean that they send around the track is in fact protons from Hydrogen, anyone know how the electon is stripped away? What happens to the electons? is there a pile somewhere that...
My washing machine has recently decided to start putting indelible browny-red blotches on some items of cltohes that then won't wash out. It only puts it on, say a pair of shreddies, and the other...
seriously - how do they get away with it??? everytime i fly with them they've invented a new charge or upped their last ones!! i mean ?4 per person per flight for booking by visa!? surely that's...