How many moles are in 8.2 x 10^24 particles of sodium bicarbonate (NaHCO3)?

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

What energy is it when you flip on a switch on a lamp