Equimolar quantities of bromine and the hydrocarbon are used. 2. Stoichiometry does not matter in this experiment since we are only interested in the rate of the reaction. 3. Bromine is used in excess. 4. The hydrocarbon is used in excess.

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit