A small quantity of the inert gas argon is added to incandescent light bulbs to reduce vaporization of tungsten atoms from the solid filament. If the light bulb has a volume of 0.21L and a pressure of 1.30mmHg, what volume of argon gas is needed to fill the bulb at a pressure of 760 mmHg? Assume the argon gas temperature remains constant. Just putting this out there for other students.

0.0004L

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there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

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a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.