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Why does the weight Weight of water in dialysis tubing changes over time?
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What substance in the dialysis tubing or jar did not diffuse across the dialysis bag membrane and why?
molecular weight higher than the pore size of the tubing or dialysis bag material doesnt go.
Was the membrane-tubing-permeable to starch?
I'm assuming this is in reference to an experiment where you put a starch in dialysis tubing, and then put iodine in surrounding solution. Dialysis tubing has a limit of roughly mwco (molecular weight cut off of 10,000). Iodine has a molecular weight of roughly 126, so it can pass through. On the other hand, starch is a polymer of 1000's of glucose molecules. Glucose (C6H12O6) has a molecular weight of roughly 180. 1000 * 180 = 180,000, so glucose cannot pass through the dialysis tubing. In this experiment you should see the sealed tubing turn purple-pinkish after the iodine diffuses through. The outside solution should remain the same color.
How can you tell if osmosis occurred in dialysis tubing?
Osmosis is usually detected by simply looking at the experiment - most of the time, enough water is transferred to cause a noticeable rise/fall in water levels. However, I assume you could tell through the usage of weighing scales - as water re-distributes, as would the weight.
What changes on the moon mass or weight?
Weight.
What is the weight of 19X19MM square tubing?
19mm x 19mm square tubing of what ? Aluminium, Steel ? also depends on the length.........
Why weight changes from one place to another place?
Your weight changes because you eat.
What changes when gravity changes?
Weight
When does the weight of a body change?
Weight changes when the mass acting upon it changes or the distance between them alters. Mass does not change, weight may.
Does mass or weight change?
Weight changes but, ordinarily, mass doesn't.
Does your weight change if you travel to Jupiter?
In space your weight changes by 5%.
What changes with gravity?
Weight,
What should be the diet chart for hemo dialysis patients?
The diet chart of a dialysis patient should be made on individuals current body weight compared to ideal body weight,current blood paramters,protein requirement and absorption,food habit.
