'Energy change' presentation slideshows

Chapter 15

Chapter 15. Chemical Thermodynamics. Chapter Goals. Heat Changes and Thermochemistry The First Law of Thermodynamics Some Thermodynamic Terms Enthalpy Changes Calorimetry Themochemical Equations Standard States and Standard Enthalpy Changes

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Thermochemistry Part 1

Thermochemistry Part 1. Energy. The ability to do work or transfer heat. Work: Energy used to cause an object that has mass to move. Heat: Energy used to cause the temperature of an object to rise. Potential Energy.

1.22k views • 77 slides

Figure 9.0 Orangutans eating

Figure 9.0 Orangutans eating. Figure 9.1 Energy flow and chemical recycling in ecosystems. Figure 9.x1 ATP. Figure 9.2 A review of how ATP drives cellular work. Figure 9.3 Methane combustion as an energy-yielding redox reaction. Figure 9.4 NAD + as an electron shuttle.

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Thermo dynamics

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Chapter 2

Chapter 2. Energy and the First Law of Thermodynamics. Learning Outcomes.

670 views • 43 slides

Thermochemistry

Thermochemistry. Energy. Energy is necessary for all life. The study of energy and it transformations is known as thermodynamics.

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Chapter 4: Energy, Chemistry and Society

Chapter 4: Energy, Chemistry and Society. Breaking news. Britain aims for CO 2 -limit target dates 18 minutes ago

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Do Now:

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Energy

Energy. The capacity to do work or to produce heat. System and Surroundings. System : That on which we focus attention Surroundings : Everything else in the universe Universe = System + Surroundings. Figure 6.9. Components of internal energy (E). Components of Internal Energy.

669 views • 27 slides

Click to Play!

The Somatic Sensory System. Neuro Quiz. Identify the correct question. Click to Play!. ? Michael McKeough 2008. Somatic Sensory System Neuro Quiz. Click category value to begin. Click to reveal the question. Physiology 100. This constitutes information for the sensory system.

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Big Idea 13 : Forces and Changes in Motion

Big Idea 13 : Forces and Changes in Motion. A. It takes energy to change the motion of objects. B. Energy change is understood in terms of forces--pushes or pulls. C. Some forces act through physical contact while others act at a distance. Benchmark Number & Descriptor. SC.6.P.13.1

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Carbon: Transformations in Matter and Energy

Carbon: Transformations in Matter and Energy Environmental Literacy Project Michigan State University. Animals Unit Activity 5.3: Explaining How Cows Grow : Digestion. Unit Map. You are here. Revisit your arguments.

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PTT 201/4 THERMODYNAMICS SEM 1 ( 2012/2013)

PTT 201/4 THERMODYNAMICS SEM 1 ( 2012/2013). CHAPTER 2: First Law of Thermodynamics, Energy Transfer and General Energy Analysis. Forms of energy. Energy can exist in numerous forms:. light. Macroscopic forms of energy. light. Microscopic forms of energy

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Lecture 20: Periodic Trends

Lecture 20: Periodic Trends. Reading: Zumdahl 12.14-12.15 Outline Periodic Trends Ionization Energy, Electron Affinity, and Radii A Case Example. Periodic Trends. The valence electron structure of atoms can be used to explain various properties of atoms.

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COOLING CURVE

COOLING OF THE GAS SLOPE q = mC ?T. COOLING CURVE. COOLING OF THE LIQUID SLOPE q = mC ?T. COOLING OF THE SOLID SLOPE q = mC ?T. CONDENSATION/VAPORIZATION EQUILIBRIUM PLATEAU. (G) ?? (L) q = ?H VAP m. FREEZING/MELTING EQUILIBRIUM PLATEAU. (L) ?? (S) q= ?H FUSION m. GAS PHASE

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COOLING CURVE

COOLING OF THE GAS SLOPE q = mC ?T . COOLING CURVE. COOLING OF THE LIQUID SLOPE q = mC ?T. COOLING OF THE SOLID SLOPE q = mC ?T. CONDENSATION/VAPORIZATION EQUILIBRIUM PLATEAU. (G) ?? (L) - q = ?H VAP m. FREEZING/MELTING EQUILIBRIUM PLATEAU. (L) ?? (S) - q= ?H FUSION m.

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s ?T

energy (J). mass (g). Q. = m. s ?T. temp. change ( o C ) [Final temp-Initial temp]. specific heat (J/ g o C ).

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Chemical Reactions

Chemical Reactions. Chapter 13. Objectives. SPI 0807.9.3 Classify common substances as elements or compounds based on their symbols or formulas. SPI 0807.9.8 Interpret the results of an investigation to determine whether a physical or chemical change has occurred. I can:

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