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to increase the surface area
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When anazlyzing a water sample for presence of an ion using precipitation reactions why should the entire sample not be used in the process explain?
You must keep a sufficient amount of sample to repeat analyzes if necessary and also to have a control (archive) sample.
How many half-lives would be necessary for a sample of parent isotopes to decay to the point that only one-half of the sample is composed of parent isotopes?
One half life.
Why is it necessary to grind the sample in the recrystallization process?
Grinding the sample in the recrystallization process will allow for maximum exposure of particles in the original crystal. This will allow a more complete reaction and reformation of crystals that are more pure and stronger than before.
When did Toxic Grind happen?
Toxic Grind happened in 2002.
Can mercury be in well water?
Almost anything that is in the ground your well is drilled into, will be in your water in minute quantities. -This is why it is necessary to get a sample of water tested if you are intending to drink it.
Is it necessary that sample sizes be equal for a two sample test?
No.
Why is it necessary to grind the food samples before testing?
ur face
What is mean by the phrase an ace to grind?
The phrase is "Axe to grind" and it means that you have a grievance to settle or a job to do, so you need to go and grind your axe (i.e. sharpen it) so that it is up to the necessary task.
What's the original song Grind Mode sampled from the song I'M SO HIGH?
no sample, all original
What strong workers needed to crush and grind food?
The masseter muscle is necessary to make the two jaws and teeth crush and grind food. It is the strongest muscle in the body.
Is it necessary to grind salba before eating?
It is not necessary to grind Salba before consuming. The shell of the seed softens in water allowing all of the nutrients to be absorbed into your system leaving behind just the insoluble fiber portion of the shell. Grinding or not grinding is a personal preference in this case.
When anazlyzing a water sample for presence of an ion using precipitation reactions why should the entire sample not be used in the process explain?
You must keep a sufficient amount of sample to repeat analyzes if necessary and also to have a control (archive) sample.
What is to crush to powder and rhymes with mind?
Grind
Why is it necessary to filter different volume of sample?
It is necessary to filter in different volumes of a sample because it may take more or less liquid for a solid to completely dilute in the solution. The amount of solution you use is completely dependant on the formula.
When checking the efficiency of gas exchange it may be necessary to draw a blood sample from where?
Am artery
Why is it necessary to obtain the smallest possible size of the sample?
The smaller the sample, the fewer the resources required: in terms of time, cost of data collection, preparation, input and analyses.
Why its is necessary to use sampling in statistical investigation?
Sampling gives good insight of the choosen sample
