Question

Define Precipitation Reaction
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Answer 1

Answer:

chemical reactions:precipitation. Precipitation Reactions. A precipitate is a solid that forms out of solution. A common example is that of the mixing of two clear solutions: (1) silver nitrate (AgNO3) and (2) sodium chloride (NaCl): The reaction is. The precipitate forms because the solid (AgCl) is insoluble in water.

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Answer 2

Answer:

Human development grew out of global discussions on the links between economic growth and development during the second half of the 20th Century. By the early 1960s there were increasingly loud calls to “dethrone” GDP: economic growth had emerged as both a leading objective, and indicator, of national progress in many countries i, even though GDP was never intended to be used as a measure of wellbeing ii. In the 1970s and 80s development debate considered using alternative focuses to go beyond GDP, including putting greater emphasis on employment, followed by redistribution with growth, and then whether people had their basic needs met.

Explanation:

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