what is difference between zero air gas and o2 gas
Answer Posted / rakesh.basutkar
Zero air-Air contains hydrocarbon limit less than 0.10 ppm is zero air.
Above the 0.10 ppm is pure air i.e o2 gas.
Is This Answer Correct ? | 9 Yes | 4 No |
Post New Answer View All Answers
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
identification is for unknown? qualification for known? reporting for LOQ?
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
Why only 1.2 million lux hours require in photostability study?
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
What is diffrence between extractable volume and deliverable volume? Answer pls
how to develop the icp ms method? Application of icp ms?
how many types of balance calibration test?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
How do we fix the sample concentaryion in hplc method development. What is the basis?
how require to interprit the method precision data of hptlc?
in which situation require to take incident in validation?
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.