A sample of an experimental medication was calculated to contain 0.392 g of active drug. How many milligrams is this?
A) 392 mg
B) 0.0392 mg
C) 3.92 103 mg
D) 3.92 10-1 mg
E) 3.92 10-4 mg
Question 2
A sample of copper absorbs 43.6 kJ of heat, resulting in a temperature rise of 75.0C, determine the mass (in kg) of the copper sample if the specific heat capacity of copper is 0.385 J/gC.
A) 1.51 kg
B) 6.62 kg
C) 1.26 kg
D) 7.94 kg
E) 3.64 kg