What volume of .812 M HCl, in milliliters, is required to titrate 1.45 g of NaOH to the equivalence point? NaOH (aq) + HCl (aq) → H2O (l)+ NaCl (aq)

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point

To calculate the molarity of a solution, you need to know the moles of solute and the