Using the following equation: 2NaOH + H2SO4 --> 2H2O + Na2SO4
Determine the mass of sodium sulfate that will be formed if you start
with 205 grams of sodium hydroxide and you have an excess of sulfuric acid?
Round your final answer to 2 places after the decimal.

When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.