Which of the following can be used to neutralize an ammonia (nh3) solution? (3 points) question 5 options: 1) nacl 2) h2o 3) hno3 4) ca(oh)2

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?