A researcher needs to combine 500 mL of two reactants for an investigation. However, the reaction is strongly exothermic and tends to damage equipment when the reactants are simply mixed together. To keep the reaction from damaging equipment, what is the BEST way to modify the reaction process?

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

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of