The ka of an acid is 1.3 mc020-1.jpg 10–7. based on the ka and its relationship with kw, what is the value of kb?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp