The passage of the usa patriot act of 2001 and
the creation of the department of homeland
security reflect the determination of the united
states government to
(1) search for weapons of mass destruction in
south asia
(2) increase the globalization of the economy
(3) bring about an end to the cold war
(4) prevent future terrorist attacks

Can someone me with 3 and 4 plz. this is for masteries test.

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)

What happens in the particles of a gas when the gas is compressed