If a sample of 4 moles of gas has a pressure of 567.42 kpa and a volume of 12.0 l, what is it's temperature?
a. 205 k
b. 255 k
c. 295 k
d. 315 k

Which type of reaction always has an element and a compound as reactants

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.

What is the body’s main processing system? it uses input from various parts to control voluntary and involutiontary movement. it’s composed of two main parts-the brain and spinal cord. a. nbs b.cns c. ans d. pns