Consider the reaction between hydrogen gas and bromine gas to form gaseous hydrogen bromide (HBr). If 7 moles of hydrogen gas are mixed with 5 moles of bromine gas, how many moles of each species will be present when the reaction goes to completion. (Please place just a whole number, i.e., 0, 1, 2, 3, etc.) in each blank). Hydrogen gas: Bromine gas: Hydrogen bromide gas:

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