A cold trap is set up to cause molecules to linger near the suction in a vacuum system.If the cold trap has an effective volume of 0.200 L and is maintained at how many molecules are in it at 10.0 Pa of pressure? (Avogadro's number is molecules/mol,and the universal gas constant is 8.314 J/mol • K.Assume the behavior of an ideal gas.) A) 1.11 × 10¹⁹ molecules B) 1.10 × 10²² molecules C) 7.71 × 10²⁰ molecules D) 7.71 × 10²³ molecules

Question

Quizplus · Accepted Answer

The Answer of A cold trap is set up to cause molecules to linger near the suction in a vacuum system.If the cold trap has an effective volume of 0.200 L and is maintained at how many molecules are in it at 10.0 Pa of pressure? (Avogadro's number is molecules/mol,and the universal gas constant is 8.314 J/mol • K.Assume the behavior of an ideal gas.) A) 1.11 × 10¹⁹ molecules B) 1.10 × 10²² molecules C) 7.71 × 10²⁰ molecules D) 7.71 × 10²³ molecules

A Cold Trap Is Set Up to Cause Molecules to Linger