One mole of the carbon-12 isotope contains 6.022 × 1023 atoms. What volume in m3 would be needed to store one mole of cube-shaped children's blocks 2.00 cm long on each side?
A. 4.8 × 1018
B. 1.2 × 1022
C. 6.0 × 1023
D. 1.2 × 1024
E. 4.8 × 1024
Answer: A
You might also like to view...
Center of Mass: Three small masses are positioned as follows: 2.0 kg at (0.0 m, 0.0 m), 2.0 kg at (2.0 m, 0.0 m), and 4.0 kg at (2.0 m, 1.0 m). Determine the coordinates of the center of mass (or center of gravity) of this system.
A. (0.50 m, 1.5 m) B. (1.5 m, 0.50 m) C. (2.5 m, 1.5 m) D. (2.5 m, 0.50 m)
The change in entropy is Q/T for
A) all processes. B) reversible processes. C) irreversible processes. D) all real engines. E) exothermic processes.
Two air track carts move along an air track towards each other. Cart A has a mass of 450 g and moves toward the right with a speed of 0.850 m/s and air track cart B has a mass of 300 g and moves toward the left with a speed of 1.12 m/s
What is the total momentum of the system? A) 0.047 kg?m/s toward the right B) 0.719 kg?m/s toward the right C) 0.719 kg?m/s toward the left D) 0.750 kg?m/s toward the right E) 0.750 kg?m/s toward the left
If we see two objects that have different colors, the light waves coming from them have different ____________
Fill in the blank(s) with correct word