Question

Atomic mass of argon is 40u on conventional scale. If we use 1/4 instead of 1/12, the atomic mass of argon will be ?​

Answer 1

Answer:

I hope this answer may help you will you mark me as a brainliest

Answer 2

Answer:

If we use $\frac{1}{4}$ instead of $\frac{1}{12}$, the atomic mass of argon will remain unchanged.

Explanation:

Mass of one mole substance = $N_A$ (Avogadro's constant) × mass of $1$ atom (amu).

$\frac{1}{12}$ mass of Argon $= 1amu$, so the Avogadro's constant is $N_A$.

$\frac{1}{6}$ mass of Argon $=3amu$,  so the Avogadro's constant is $\frac{N_A}{3}=N_{A_1}$.

Mass of one mole substance $=N_A\times amu$.

New Mass of one mole substance $=N_{A_1}\times 3amu=\frac{N_A}{3}=N_A\times amu$

Hence, the atomic mass of argon will remain unchanged.

#SPJ3