☆please help 10 points!☆ How long would it take you to count to 6.02×10^23 assumed 1 second per number?

Word equation for k+ h2o yield koh + h2

Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants

Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26):