8. A student found the mass of an object to be 26.5 g. To find the volume, the student submerged the object in a graduated cylinder of water. Submerging the object
in the water in the graduated cylinder increased the water level by 24.1 mL. The density of the object is
A. 0.909 g/mL.
B. 1.10 g/ml..
C.1.1 g/mL.
D. 1.0906 g/mL.

How many grams of n2h4 will be consumed by 23 g of n2o4

What are fructose and glucose an example of?

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.