The student proposes to test the claim in the laboratory by using metal rods made of iron (Fe), copper (Cu), and aluminum (Al). In addition to metal rods, which pieces of equipment would be useful for investigating the claim?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)

Condensation happens when water vapor cools. true or false? ?