Chemistry 0.0 / 5 ? ChemistryOCR chemistry text bookKerboodle digital bookASOCR Created by: archibald69Created on: 21-03-17 20:23 What is the relative charge of a proton, a neutron and an electron? Proton = 1+, Neutron = 0, Electron = 1- 1 of 6 What is the relative mass of a proton, a neutron and an electron? Proton = 1, Neutron = 1, Electron = 1/1836 2 of 6 What is the equation for mass-to-charge ratio? m/z =relative mass of ion/ relative charge on ion 3 of 6 How do you figure Mass (m), Mols (n) and Molar mass (M)? m=n x M , M = m/n, n = m/M 4 of 6 How to figure the mols (n), concentration(c) and volume(v) of a solution? n= c x v/1000, v = 1000xn/c, c = v/nx1000 5 of 6 How to figure the mols(n) and volume(v) of a gas at room temprature? n=v(dm3)/24 or n=v(cm3)/24000, v(dm3)=nx24 or v(cm3)=nx24000 6 of 6
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