Avogadro number N_A is:
AMass
BVolume
C6.022 × 10²³ /mol — dimension is mol⁻¹
DNumber per mole
Answer & Solution
Correct answer: C. 6.022 × 10²³ /mol — dimension is mol⁻¹
N_A = 6.022 × 10²³ /mol. Dimension: mol⁻¹ (per mole). Relates microscopic count to macroscopic moles.
Related questions
Doubling the mass while holding the net force fixed changes the acceleration to:Doubling the net external force on a fixed mass changes the acceleration to:When a situation involves more than one object, it is important to analyse the motion of:The velocity of the centre of mass of a system changes only if there is:Contact forces such as tension, friction and the normal force are said to result from:Combining the two proportionalities for acceleration yields which law?Acceleration is described as exactly linearly proportional to which quantity?Acceleration is described as exactly inversely proportional to which quantity?