A solution of known molarity is called a standard solution. Its concentration is determined by a process known as standardization. solution of known molarity is called a standard solution. Its concentration is determined by a process known as standardization.
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This dramatic ceiling style has a grid of sunken panels divided and accented by molding. The effect creates a waffle-like pattern that takes a commanding role in a room. Coffered ceilings of the past were works of art made with carved stone or prized wood species.