Which of the following statement is incorrect? a. Mass of 1 atom of nitrogen is 14 g b. 44 g CO2 has 6.02 × 1023 molecules c. 1 mole of H2O(1) occupies 24.4L at STP

Question

Which of the following statement is incorrect? a. Mass of 1 atom of nitrogen is 14 g b. 44 g CO2 has 6.02 × 1023 molecules c. 1 mole of H2O(1) occupies 24.4L at STP (A) Both a b (B) Both b c (C) Both a c (D) a, b c

Tardigrade Admin · Accepted Answer

Atomic mass of N= 14 g So 14g N contains N0 atoms

Q. Which of the following statement is incorrect?
a. Mass of $1$ atom of nitrogen is $14 g$
b. $44 g C O_{2}$ has $6.02 \times 1 0^{23}$ molecules
c. $1$ mole of $H_{2} O (1)$ occupies $24.4 L$ at STP

Both a & b

Both b & c

Both a & c

a, b & c

Atomic mass of $N = 14 g$
So $14 g N$ contains $N_{0}$ atoms

Q. Which of the following statement is incorrect? a. Mass of 1 atom of nitrogen is 14g b. 44gCO2​ has 6.02×1023 molecules c. 1 mole of H2​O(1) occupies 24.4L at STP