Earth spins in a(n) direction

How many miles of water are produced if 5.43 mol pbo2 are consumed

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

Compare and contrast refraction of light and sound will give brainliest