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Chemistry AllOther (190) What is the composition of brass ?
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What is dose dumping? why require to do?
sir, what does happen ............? naphthal+benzene(or)toluee........> ?
describe the lewis dot structure of Mg2+?
What is phase transfer catalyst?
how will you do the prep for unstable componds?
What is photoelectric colorimeter?
why we use a particular hplc column for a particular compound give reasons?please
Which parameter require to do for analytical method equivalency?
what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?
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.
is it nessesary to do solution stability for 7 days?
Write the structural formula for edta.
Head-to-tail polymerization of propylene is observed with the [cp2zr(r)]+ catalyst. Explain this result on the basis of molecular-level interactions. : Polymer Chemistry
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
Observe the following number to four significant figures and express the result in standard exponential notation: 0.006543210?