Examlex
Phthalocyanine is a large molecule used in printing inks and dyes for clothing due to its insolubility in most solvents, its chemical stability, and its intense blue color. Elemental analysis showed that it consists of 74.69% C, 3.525% H, and 21.77% N, and has a molar mass of 514.54 g/mol. What is the molecular formula for phthalocyanine?
North American Free Trade Agreement
An agreement among the United States, Canada, and Mexico designed to remove tariff barriers between the three countries.
European Community
A term historically used to describe the European Union (EU) and its predecessor organizations, focused on integrating member states to enhance economic cooperation.
Trade Restrictions
Measures such as tariffs, quotas, and embargoes implemented by governments to control international trade and protect domestic industries.
General Agreement on Tariffs and Trade
An international trade treaty designed to boost economic recovery by reducing quotas and tariffs.
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