A well worked-out provides company employees with a shared sense of purpose, direction, and opportunity.

Mission statement.

Explanation:

Knowledge of a company's mission statement enables it's staff to know the ambition of the company they work for and the values the company holds highly. The mission statement of a company is a brief description of what a company does and the values they hold highly.

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Explanation:

Hydrated magnesium sulfate contains 51.2 % water of crystallisation.