In a manometer shown as below, the mercury (SG = 13.6) height difference is 10 cm. If the volume of the gas is 250 mL, how many moles of gas are there on the right side? Assume the temperature is 20 degrees Celsius. Hint: Use the Ideal Gas Law for the relationship between pressure and mole number, PV = nRT. h O 1.318 mol O 0.00137 mol O 0.0118 mol O 0.107 mol mercury gas

In a manometer shown as below, the mercury (SG = 13.6) height difference is 10 cm. If the volume of the gas is 250 mL, how many moles of gas are there on the right side? Assume the temperature is 20 degrees Celsius. Hint: Use the Ideal Gas Law for the relationship between pressure and mole number, PV = nRT. h O 1.318 mol O 0.00137 mol O 0.0118 mol O 0.107 mol mercury gas

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Temperature effects on atom arrangements

Atoms are the smallest units of matter. Atoms can be subdivided into electrons, protons, and several other subatomic particles. Groups or combinations of atoms form molecules that primarily decide the property and behavior of materials. These molecules have the property to attract other molecules based on the valence electrons in the atoms' outermost orbit. An orderly arrangement of molecules is known as crystal structure, which forms the fundamental topic of concern in materials science and engineering. The arrangement of molecules is different for different materials and hence, each material exhibits different lattice arrangements. The lattice arrangements are functions of external loads, deformations, and temperature. On experiencing high temperatures or low temperatures, the behavior of the lattice arrangement of a material change.

Question

In a manometer shown as below, the mercury (SG = 13.6) height difference is 10 cm. If the volume of the gas is 250 mL, how many moles of gas are there on the right
side? Assume the temperature is 20 degrees Celsius. Hint: Use the Ideal Gas Law for the relationship between pressure and mole number, PV = nRT.
O 1.318 mol
O 0.00137 mol
O 0.0118 mol
O 0.107 mol
mercury
gas

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