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Consider the following equilibrium,
4NH3(g)+ 3O2(g)
2N2(g)+ 6H2O(g)+ 1531 kJ
State whether the concentrations of the reactants would increase, decrease, or remain constant after ammonia was added to the system.
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Occurs when the number of cases of a particular disease during a particular time period is significantly higher than might otherwise be expected.
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The study of disease patterns to understand the cause of illnesses, how they are spread, and what interventions to take.
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