What do radio waves and microwaves have in common?
a) both are found next to visible light on the electromagnetic spectrum.
b) both are at the side of the spectrum with the lowest frequency.
c) both are at the side of the spectrum that has the shortest wavelength.
d) both are at the side of the spectrum that has the highest radiant energy.

What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Ineed the answer to question 1 , i’m desperate