2 KI + Br2 2 KBr + I2 What is the mass in grams of bromine gas required to react with 16.34 grams of potassium iodide?

Which formula can be used to calculate the molar mass of hydrogen peroxide

Name 3 types of energy you see being used as you look around a classroom

Pl what kind of reaction is this? nahco3 + h2o → co2 + naoh + h2o -composition -decomposition -single replacement -double replacement im leaning more toward single replacement. if im wrong can you explain whyy?