taylor drinks 2 liters of water during every concert how many milliliters did she drink during two concerts

Find the mass in grams of 1.37x1020 particles of h3po4

When a septic tank backs up a goes in to clean it out

The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.