Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide:
nh4i(s) ⇋ nh3(g) + hi(g)kp = 0.215 at 400°c
calculate the partial pressure of ammonia at equilibrium when a sufficient quantity of ammonium iodide is heated to 400°c.
a.0.103 atm
b.0.215 atm
c.0.232 atm
d.0.464 atm
e.2.00 atm

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Tell me the iupac name of the following compounds:

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt