Which of the following has the most stable nucleus? fe he u b

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

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.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide