At STP, 1.0 liter of helium contains the same total number of atoms as

(1) 1.0 L of Ne (3) 0.5 L of Rn

(2) 2.0 L of Kr (4) 1.5 L of Ar

Question

Aaron Donovan

Chemistry

15 August, 15:28

At STP, 1.0 liter of helium contains the same total number of atoms as

(1) 1.0 L of Ne (3) 0.5 L of Rn

(2) 2.0 L of Kr (4) 1.5 L of Ar

+3

Answers (1)

Know the Answer?

Avery Curtis · Answer 1

The answer is (1) 1.0 L of Ne. The gases under same condition with same volume have the same molar number. And the question is asking the number of atoms. Because the elements given all have same number of atoms when having same molar number.

At STP, 1.0 liter of helium contains the same total number of atoms as(1) 1.0 L of Ne (3) 0.5 L of Rn(2) 2.0 L of Kr (4) 1.5 L of Ar

At STP, 1.0 liter of helium contains the same total number of atoms as

(1) 1.0 L of Ne (3) 0.5 L of Rn

(2) 2.0 L of Kr (4) 1.5 L of Ar