The complete balanced equation is as follows: ch4(g)+4br2(g)⇌cbr4(g)+4hbr(g) determine the kc expression for the reaction above by identifying what belongs in the numerator and what belongs in the denominator:

This line graph compares the growth of plants that were kept in the sun for different amounts of time.a)  on day 7, the plants kept in the sun for 3 hours were how tall? b)  on day 7, the plants kept in the sun for 6 hours were how tall? c)    on day 10, the plants kept in the sun for 9 hours were how tall? d)  on day 11, the plant that was grown with 1 hour of sunlight was how tall? e)  based on the graph, the plant grows best in what amount of sunlight?

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?