The operator of a mass spectrometer produces a beam of doublyr ionized {2+} ions. They.r first are accelerated by a potential difference of 34 V. Then, as the ions pass through a magnetic field of 0.050 T, the radius of their path is 53 mm. a} Determine the charge to mass ratio of this ion. {2 marks) b} Using your periodic table determine the most likely element this ion would be. Remember to note the name of the element and its mass number [e.g. carbon12} {Note that the average NUCLEON [proton or neutron} has a mass of 1.6? x 102? kg.) {1 mark}