The Molal Concentration of Ions in Seawater Is 1

question 81

Short Answer

The molal concentration of ions in seawater is 1.17 m, and the molar concentration is 1.15 M. What is the minimum pressure that must be applied to produce pure water from seawater through reverse osmosis at 25C?

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Definitions:

Opportunity Cost

Whatever must be given up to obtain some item.

Holding Currency

The practice of keeping money in the form of cash or liquid assets as opposed to investing or depositing it.

MPC

Marginal Propensity to Consume refers to the proportion of an increase in income that gets spent on consumption of goods and services, as opposed to being saved.

Aggregate Demand

The total quantity of goods and services demanded across all sectors of an economy under certain economic conditions and price levels.