The thermochemical equation for the formation of ammonia from elemental nitrogen and hydrogen is as follows.   N2(g) + 3 H2(g) ⇌ 2 NH3(g) Delta H = –92.2 kJ Given a system that is initially at equilibrium, which of the following actions cause the reaction to proceed to the left? a. adding N2(g) b. removing NH3(g) c. adding a catalyst d. decreasing the temperature e. removing H2(g)

Solve the equation    . Assume that the denominator is nonzero.

Which initiative was part of Lyndon Johnson’s War on Poverty and aimed at early childhood education?

Which 1973 Supreme Court decision recognized a woman’s legal right to have an abortion?

What was the primary objective of U.S. military involvement in Vietnam during the 1960s?

In the context of the Civil Rights Movement, what does the term ‘intersectionality’ refer to?

Which program was launched under Kennedy’s administration to help improve education and social services?

What was a significant domestic challenge faced by Jimmy Carter during his presidency?

Which 1973 Supreme Court decision recognized a woman’s legal right to have an abortion?

Who was a leading figure in the Civil Rights Movement and delivered the famous ‘I Have a Dream’ speech?