KOH + Al2(SO4)3 → Al(OH)3 + K2SO4 How many molecules of KOH are needed to prepare 56.8 moles of Al(OH)3?

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

How does the motion of particles in a gas change as the gas cools

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.