Calculate the mass of cobalt metal (Co) in kilograms that could be produced by the reaction of 1.00 x 103 liters of hydrogen gas at 500 degrees C and 5.00 atm pressure with cobalt oxide ore (Co2O3).  (correct sig. figs; no units included) The unbalanced chemical equation is: __Co2O3 (s) + __H2 (g) --> __Co (s) + __H2O (g

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Q: Consider the reaction shown below: 2 HCl (aq) + CaCO3 (s) ⟶ CO2 (g) +  CaCl2 (aq) + H2O (l) How…

A: The solution is given below -

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.