Assume that in the following reversible reaction, both the forward and the reverse reactions take place in a single step. no(g) + o3(g) < > no2(g) + o2(g)

describe the changes that take place in the reaction vessel from the time when no(g) and o3(g) are first added to the container until a dynamic equilibrium is reached

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by