Why is gravimetric better than gasometric method?
915631
Thea answer is basic:\nBecause one can measure mass to a higher degree of accuracy than volume.
965098
I believe this methodological approach compares data from observation of natural phenomena, rather than controlled experiments, to make a credible claim. It may not be feasible, legal, or ethical to do certain experiments, so you basically have to look at what's happening in nature to infer conclusions. Maybe try looking up 'natural experiment' or 'comparative method?'
43950
Well, nitrous oxide (laughing gas) is pretty neutral; you might get a bit of gasoline smell.  Isoflurane and Desflurane are so pungent you can't really stand to sniff it.  Sevoflurane is better tolerated and smells like too much lemon scent cleaner or wood varnish.  All in all, it's tough to describe because it's dangerous to keep on sniffing it (reports of docs getting addicted)
340597
there's not too much difference, other than  the density which causes the drag coefficient. however, water has surface tension, which may be slightly important in causing greater drag
493384
I find blood gas, acid/base and renal medicine MUCH worse. Electrophysiology has never bugged me that much. So I'm  not much help, sorry.
1185828
Geodon is weight-neutral so that is a plus. Geodon also gives me more physical energy than risperdal and lessens my depression, but I have experienced more paranoia and headaches on it. All in all, I prefer geodon to risperdal because I feel more normal on it but keep in mind that everyone is different.
341505
i think the same formula but the difference is it is oxydized! the gaseous element oxygen is trapped in the compound water.the same is true when you add salt in water, water is still there but there is compund salt in it.
596583
Mass. I think.Depending on how strong the gravity is your mass changes.
193517
You don't provide enough data to determine this.  The gas law PV=nRT has variables you need to define.
487982
I'd say physics rather than chemistry.  When you squeeze a bottle full of water containing a gas-filled "diver", the water is not compressed.  Only the gas in the diver compresses causing the diver to displace less water.  The cartesian diver is carefully made to be just barely buoyant, so when compressed its reduced displacement causes it to sink.
777965
isometric means same length, for example you tense the muscle without moving it.  \nIsotonic is shortening contraction, for example lifting a weight.\n\nSo a good example of isometric would be holding a tuck position in diving.  \nIsotonic can you found in every sport where you move, so take your pick!
220310
The traditional method of measuring unsaturation is to measure the reaction between the substance and a solution of molecular bromine.  The Br2 adds across double bonds that are present and you can measure the change in color of the bromine solution.  \n\nA less toxic (but more explosive) alternative is to hydrogenate the substance with a known quantity of hydrogen gas and measure the change of pressure, volume, or mass to determine how much hydrogen has been incorporated.
719883
you are using les power therefore less gas is required
593819
It appears that the constants are calculated at one condition (dry,wet,etc) whereas the effective is closer to reality.  See\n\nhttp://www.pnas.org/cgi/content/full/102/45/16293
640568
The density of mercury is greater than the steel ball. Obviously the density of alcohol is less than both the ball and the mercury.
1115844
Gravity is not uniform across the globe, but the differences are very low. Besides the differences due to latitude, there are even bigger differences during the day (tides). There are differences also due to elevation, topography and due to differences in the density of the underlying rocks. Geophysicists study all these different effects to determine Bouger Anomaly maps which is useful in locating low or high density bodies for mineral exploration, or many other applications.\n\nSo, your 5% difference in weight is probably due to variations in your weight, not due to differences in the gravity. Your body weight is affected by ingesting food, bowel movements, drinking water, or some degrees of dehydration. So if you are weighing yourself at the same time of the day and food or bowel depositions are not a factor, the humidity of the environment and water content of your body may be the explanation for this discrepancy.\nAnother important factor is the scale you use in both places should be properly calibrated.
1144696
gravity and air resistance.