Calculate δh∘ in kilojoules for the reaction of ammonia (δh∘f=−46.1 kj/mol) with o2 to yield nitric oxide no (δh∘f=91.3 kj/mol) and h2o(g) (δh∘f=−241.8 kj/mol), a step in the ostwald process for the commercial production of nitric acid.,

There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged