When re-attaching the shifter to the linkage with the long bolt, there may be some difficulty getting the base of the shifter, with the new bushings, seated between the arms of the linkage. To make this part easier, I inserted a pair of pliers between those arms and stretched them out a bit.
I also taught Masters Students at Imperial for 3 years. The molecular formula for cyclohexane is C6H12, therefore one molecule of cyclohexane contains 6 carbon atoms and 12 hydrogen atoms. The relative atomic mass (RAM) of carbon is 12.011 g/mol. For hydrogen the RAM is 1.008 g/mol. Cyclohexane's molar mass is thus: (6 x 12.011) + (12 x 1.008) = 84.162 g/mol.
Report Abuse. You can see from the equation that 1 mole of Mg and 1 mol of HCl produces 1 mol of MgCl2 and 1 mol of H2. So if you use 2.50 moles of HCl, you must use 2.50 moles of Mg. So, find the molar mass of Mg and multiply that by 2.50 moles. Because you have 2.50 moles of Mg and 2.50 moles of HCl, you will produce 2.50 moles of MgCl2 and H2 each, according to the equation.