The figure shows a pV diagram for 0.0066 mol of gas that undergoes the process 1 → 2 → 3. What is the pressure p2. The ideal gas constant is R = 8.314 J/mol ∙ K = 0.0821 L ∙ atm/mol ∙ K. 
Definitions:
Elijah Muhammad
Leader of the Nation of Islam from 1934 until his death in 1975, he played a significant role in advocating for the empowerment and segregation of African Americans.
Cultural Independence
The state or condition of a culture being free from outside influence or control, maintaining its customs, languages, and traditions.
Black Power
A political slogan and a name for various associated ideologies aimed at achieving self-determination for people of African descent, popularized in the 1960s.
March Against Fear
A notable civil rights march in 1966 to challenge racial segregation and encourage African American voter registration in the U.S. South.
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