What is the value of j

The J value is just the difference. In this case it is 2130 - 2123.5 = 6.5 Hz. This can get more difficult if a proton is split by more than one another proton, especially if the protons are not identical.

Explanation:

b. is correct just got it right.

step-by-step explanation:

answer: a

explanation:

read the following excerpt from “greece” by oscar wilde.

the sea was sapphire [colored], and the sky

burned like a heated opal through the air;

we hoisted sail; the wind was blowing fair

for the blue lands that to the eastward lie.

which words does the poet include to the reader visualize the scene?

“the sea was sapphire”

“through the air”

“was blowing fair”

“to the eastward lie”