He dose of a medicine is 3.0 mg/kg of body mass. Calculate the dose in milligrams for a 112-lb person. Group of answer choices

300

740

150

3.0 × 105

74

1500

What will most likely happen when two bromine atoms bond together?

Ab c or d ? i’m not sure what the answer is

6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity