A solution of sodium hydroxide was added to a solution of sulfuric acid. How many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

Seawater contains approximately 3.5%nacl by mass and has a density of 1.02 g/ml. what volume of seawater contains 7.5 g of sodium?

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n