How many grams of sodium hydroxide pellets, naoh, are required to prepare 50 ml
of a 0.15 m solution.

How will the emission of an alpha particle affect the atomic number of an atom

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.