Examlex
Consider the following equilibrium,
4NH3(g)+ 3O2(g)
2N2(g)+ 6H2O(g)+ 1531 kJ
State whether the concentrations the reactants would increase, decrease, or remain constant after nitrogen gas was removed from the system.
Industrial Rock
Minerals and rocks exploited for their economic value that are not primarily sourced for their gem or precious metal content, such as limestone or sandstone.
Iron Ore
Naturally occurring rocks and minerals from which metallic iron can be economically extracted.
Gypsum
A common calcium sulfate mineral, generally formed by the evaporation of water.
Clay
A fine-grained natural soil material containing clay minerals, known for its plasticity when wet and used in ceramics.
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