If 4.34 moles of potassium react with excess water, how many moles of hydrogen gas would be produced at STP

When would a bouncy ball have the most potential energy

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.