Consider the reaction h2so4 + 2 naoh -> na2so4 + 2h2o. in an acid-base tritration, the stoichiometric point happens when 27.43 ml of 0.2213 m naoh is added to a 30.23 ml portion of h2so4. what is the molar concentration of h2so4 expressed in m?

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

One does not belong why? ice, gold ,wood ,diamond and table salt