'5 atm' presentation slideshows

Bellringer

Bellringer. In the three boxes, draw what the molecules look like in a solid, liquid, and gas. Solid Liquid Gas. GASES. Importance of Gases. Airbags fill with N 2 gas in an accident. Gas is generated by the decomposition of sodium azide, NaN 3 .

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1.11k views • 64 slides

GASES

GASES. Chapter 10. The Atmosphere. The atmosphere is a gaseous solution of nitrogen, N 2 , and oxygen, O 2 .

653 views • 54 slides

Bell Work

Bell Work. Convert 15.3 atm to kPa Convert 96.3 L of a gas at STP to moles. What is the temperature and pressure at STP?

578 views • 40 slides

Chemical equilibrium

First Year 2011-2012. Chemical equilibrium. By Dr. Hisham Ezzat Abdellatef Professor of Pharmaceutical Analytical Chemistry. Classification of reaction. Homogeneous only one phase. Heterogeneous mixture is not uniform. e.g: In the gas phase: H 2(g) + I 2 ? 2 HI (g)

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Announcements

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Lecture 9 : D G, Q, and K The Meaning of D G

Lecture 9 : D G, Q, and K The Meaning of D G. Reading: Zumdahl 10.10, 10.11, 10.12 Outline Relating D G to Q Relating D G to K A descriptive example of D G. The Second Law. The Second Law: there is always an increase in the entropy of the universe .

479 views • 32 slides

Gas Laws Day 2

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Gas Laws Practice Problems

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Some Problems

Some Problems. A Problem in 3 parts. Nitrous oxide gas (NO) can be made from nitrogen and oxygen gas at 640 K. The K p for this reaction is 1.24x10 -2 . In a 2 L flask at 640 K, there is 2.0 g nitrogen, 1.0 g oxygen and 0.53 g NO. Is the reaction at equilibrium?.

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Some Problems

Some Problems. A Problem in 3 parts. Nitrous oxide gas (NO) can be made from nitrogen and oxygen gas at 640 K. The K p for this reaction is 1.24x10 -2 . In a 2 L flask at 640 K, there is 2.0 g nitrogen, 1.0 g oxygen and 0.53 g NO. Is the reaction at equilibrium? A. Yes B. No

329 views • 20 slides

Gas Laws

456 views • 16 slides

Kinetic Teori of Gas (Part 1)

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Gas Laws

Gas Laws. AP Physics B. The Periodic Table. Atomic # - # of protons OR electrons. All of the elements on the periodic table are referred to in terms of their atomic mass. The symbol u is denoted as an atomic mass unit. 1 amu = 1.66 x 10 -27 kg. Atomic Mass - # of protons + Neutrons.

257 views • 13 slides

Gas Laws

Gas Laws. AP Physics B. The Periodic Table. Atomic # - # of protons OR electrons. All of the elements on the periodic table are referred to in terms of their atomic mass. The symbol u is denoted as an atomic mass unit. 1 amu = 1.66 x 10 -27 kg. Atomic Mass - # of protons + Neutrons.

225 views • 13 slides

Thermodynamics (Ch 10)

Thermodynamics (Ch 10). 1. One mole of helium in a volume of 1.0 L at 5.0 atm pressure is allowed to expand isothermally into a volume of 2.0 L. Calculate the work done if: a. the gas expands into an evacuated container

263 views • 12 slides

Converting Pressures

Converting Pressures. 760 mm Hg = 760 torr 1 atm = 760 mm Hg 1 atm = 101.3 kPa 760 mm Hg = 101.3 kPa Converting Pressures: Convert 740 torr to kPa 740 torr (current pressure) x 101.3kPa (1 atm in kPa) /760 torr (atm in torr) (740)(101.3kPa /760) 740/760 is the fraction of 1 atm in torrs.

568 views • 12 slides

P vs V vs T Algebraic Thermochemistry Eqns

P vs V vs T Algebraic Thermochemistry Eqns. 1 1 1 2 2 2 3 4 4. P vs V vs T - 1 pt. Liters is a measurement of ___________. Atm is a measurement of ____________. P vs V vs T - 2 pts.

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Measuring Pressure

Measuring Pressure. Units and the Barometer. Mr. Shields Regents Chemistry U05 L02. Pressure Units. SI UNITS of Pressure is measured in PASCALS 1 atm = 101.325 KPa ? 101,325 Pascals. Other units of pressure are the following: 1 atm = 14.7 lbs/in 2 1 atm = 760 mm Hg

307 views • 9 slides

1.45k views • 5 slides