Question

question 25
question
a. if₇
b. p₂o₅
c. n₂o₅
which shows the correct names for these compounds?

Explanation:

For $IF_7$, iodine has 7 fluorine atoms attached, so it's iodine heptafluoride. For $P_2O_5$, there are 2 phosphorus and 5 oxygen atoms, named diphosphorus pentoxide. For $N_2O_5$, with 2 nitrogen and 5 oxygen atoms, it's dinitrogen pentoxide.

Answer:

A. Iodine heptafluoride, B. Diphosphorus pentoxide, C. Dinitrogen pentoxide