1.2 0.0 / 5 ? ChemistryCalculationsASWJEC Created by: cassie97Created on: 03-05-14 22:29 Titrations are always between... An acid and a base. 1 of 8 A burette is accurate to... 0.00cm3 ( 2 d.p ) 2 of 8 What does the mass spectrometer produce? An accurate measure of the relative atomic mass of an element. 3 of 8 Vapourisation in the mass spectrometer. Changes the sample into a gas by heating. 4 of 8 Ionisation in the mass spectrometer. The electron gun bombards the sample and ionises it by removing an electron to form a positive ion. 5 of 8 Acceleration in the mass spectrometer. Negative plates accelerate the positive ions in the sample along the tube. 6 of 8 Vacuum in the mass spectrometer. Takes away particles so there is no resistance for the ions. 7 of 8 Electromagnet in the mass spectrometer. Pushes/deflects ions around the bend according to mass and charge. 8 of 8
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