Mercury is poured into a tall glass. Ethyl alcohol (which does not mix with mercury) is...
Mercury is poured into a tall glass. Ethyl alcohol (which does not mix with mercury) is then poured on top of the mercury until the height of the ethyl alcohol itself is 112 cm. The air pressure at the top of the ethyl alcohol is one atmosphere. What is the absolute pressure at a point that is 7.91 cm below the ethyl alcohol-mercury interface?
Homework Answers
Here, density of alochol , p = 789 Kg/m^3
density of mercury , p1 = 13600 Kg/m^3
pressure below 7.91 cm of the interface
Pressure = 1.01 *10^5 + 789 * 9.8 * 1.12 + 13600 * 9.8 * 0.0791
Pressure = 102202 Pa
the pressure at this point is 102202 Pa
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Mercury is poured into a tall glass. Ethyl alcohol (which does
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Mercury is poured into a tall glass. Ethyl alcohol (which does not mix with mercury) is...
Mercury is poured into a tall glass. Ethyl alcohol (which does not mix with mercury) is then poured on top of the mercury until the height of the ethyl alcohol itself is 132 cm. The air pressure at the top of the ethyl alcohol is one atmosphere. What is the absolute pressure at a point that is 7.91 cm below the ethyl alcohol-mercury interface? Number Units the tolerance is +/-5% Show Work is REQUIRED for this question: Open Work
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