Unisciti a migliaia di studenti che si affidano a noi per superare al meglio i loro esami!
Scelta multipla
How many particles are present in one mole of a substance?
A
3.01 × 10^{23}
B
6.022 × 10^{22}
C
1.00 × 10^{6}
D
6.022 × 10^{23}
0 Commenti
Guida verificata passo dopo passo
1
Understand that the question is asking for the number of particles in one mole of any substance, which is a fundamental concept in chemistry related to the mole unit.
Recall that one mole of a substance contains Avogadro's number of particles, which can be atoms, molecules, ions, or other entities depending on the substance.
Avogadro's number is a constant defined as \(6.022 \times 10^{23}\) particles per mole.
This means that for any substance, one mole will always contain exactly \(6.022 \times 10^{23}\) particles, regardless of the type of particle.
Therefore, the correct answer to the question is the value of Avogadro's number: \(6.022 \times 10^{23}\) particles.