The Ksp of silver bromide at 25oC (298 K) is 5.0 x 10-13. Write the solubility expression for this compound and show the dissociation equation for AgBr.

219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.

What is the mass of 8 moles of sodium atoms

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: