Sodium hydroxide, naoh, is a strong base that is used in industrial synthesis and processes such as making paper. what is the mass of 2.40 ×1022 molecules of naoh (molar mass = 40.0 g/mol)?

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f