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isha01

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isha01

calculating % O2 inspired

Does anyone have any idea how to calculate the % Oxygen inspired? At rest my expired gas values were: % CO2 - 2.67 % O2 - 19 At exercise it was: %CO2 - 4.33 %O2 - 16.7 i would appreciate it if i got a...
00:28 Sun 23rd Nov 20082 answers, last by isha01 01:18 Sun 23rd Nov 2008
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isha01

buffer solution

how would i make a basic buffer if i was given 250cm3 each of the following 0.5moldm3 solutions and no other chemicals? solutions are HCL acid, ethanoic acid, ammonia, sodium hydroxoxide, I need to...
00:28 Sat 22nd Nov 20081 answer, last by EDDIE51 23:13 Sun 23rd Nov 2008
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isha01

correction factor

hi iv got a correction factor of 0.69, what i want to know is what is the significance of this and what exactly does this result mean?
13:51 Wed 19th Nov 20082 answers, last by isha01 17:10 Wed 19th Nov 2008
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isha01

milk microbiology cfu/ml

will sum1 plzzzzzzzzzzzzz reply 2 my question!!!!!! 2day
18:15 Wed 05th Nov 20087 answers, last by isha01 14:39 Sun 09th Nov 2008
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isha01

milk microbiology - cfu/ml

we did an aerobic plate count test on pasteurised milk at three different dilutions...10, 10-2 and 10-4. the colonies counted were 180, 40 and 8 respectively. this was in 0.1ml solution so to convert...
22:51 Tue 04th Nov 20081 answer, last by willowoak 19:00 Mon 20th Apr 2009

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