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Explain if it is possible to combine different types of mass analyzer.
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- This part of the analytical process is usually the most difficult step and the source of the greatest error. Picking a method Acquiring the sample Processing the sample Eliminating interferenceHow sample can be introduced into mass spectrometer and which method is more suitable.What is gravimetric analysis? Group of answer choices Density measurement Mass measurement Viscosity measurement Volume measurement
- Describe a chromatogram and explain what type of information it contains.Chromatography can be used as a means to purify a reaction product or to analyze a reaction mixture. Group of answer choices True FalseA loss of 0.35 mg of Zn occurs in the course of analysis to determine the element. Calculate the percent relative error due to this loss if the masses of Zn in the replicate samples are the ff: (a) 40.0 mg (b) 400.0 mg (c) 175.0 mg (d) 600.0 mg.
- What will happen to the sample size if the percentage error becomes lower e.g. 5% instead of 10%? Explain how the sample will best represent the population.Molisch Test Reagent’s Composition Observations: Inferences:Discuss the different separation techniques. Handpicking Threshing Winnowing Sieving Paper Chromatography Evaporation Distillation Filtration Separating Funnel Magnetic Separation
- The method described above is to be used for the analysis of ores that assay about 1.2% gold. What minimum sample mass should be taken if the relative error resulting from a 0.4-mg loss is not to exceed a. -0.1% b. -0.8%Explain the difference between an average and a weighted averageCan paper chromatographt be used to separate and identify very volatile substances? Explain.
