Categories > Kinetic Theory of Gases > Gas Laws > An electron tube was sealed off during manufacture at a pressure of $1.2\times {{10}^{-7}}$mm of mercury at 27°C. Its volume is $100 cm^3$. The number of molecules that remain in the tube is

Kinetic Theory of Gases

Question: An electron tube was sealed off during manufacture at a pressure of $1.2\times {{10}^{-7}}$mm of mercury at 27°C. Its volume is $100 cm^3$. The number of molecules that remain in the tube is


1) $2\times {{10}^{16}}$
2) $3\times {{10}^{15}}$
3) $3.86\times {{10}^{11}}$
4) $5\times {{10}^{11}}$
Solution: Explanation: No Explanation
Gas Laws

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)

Previous Question Next Question

Related Questions