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The phase diagram for bromine is shown below. Use this diagram for questions 1 9. Label the triple point, normal melting point, and normal boiling point on the graph and estimate their values in the spaces below. Use the letter A to label the line that gives the conditions for equilibrium between solid and liquid phases of bromine, the letter B to label the curve that gives the conditions for equilibrium between liquid and vapor phases of bromine, and the letter C to label the curve that gives the conditions for equilibrium between solid and vapor phases of bromine.

Describe how the melting point of bromine changes with the external pressure. Based on the slope of the melting-point curve in the phase diagram, would you characterize the solid phase of bromine as more dense or less dense than the liquid phase of bromine? What is the boiling point of bromine when the external pressure is 75 kPa? Explain the significance of the triple point? Using arrows labeled S, V, and M, label those portions of the phase diagram where sublimation, vaporization, and melting occur, respectively.

Bromine vapor at 15 0C condenses, sublimes when the pressure is raised to 50 kPa. Bromine liquid at 70 kPa vaporizes, freezes when the temperature is decreased to 15 0C. If you were to have a bottle containing compound X in your closet, what phase would it most likely be in?

At what temperature and pressure will all three phases coexist? If I have a bottle of compound X at a pressure of 45 atm and temperature of 0 C, what will happen if I raise the temperature to 0 C?

Why cant compound X be boiled at a temperature of 0 C? If I wanted to, could I drink compound X? List the phase changes a sample of ice would go through if heated to its critical temperature at one atmosphere pressure.

At what range of pressure will water be a liquid at temperatures above its normal boiling point? In what phase does water exist at its triple point? How does the melting point of water change as the pressure increases from 1 atm? What does the line separating the solid phase from the gas phase represent?

What does the line separating the liquid phase from the gas phase represent? What is the vapor pressure of liquid water at oC? The melting point curve leans slightly to the right has a positive slope indicating that, as pressure is increase, the melting point of bromine increases. Higher pressures favor the denser phase of a substance. Solid bromine is denser than liquid bromine. Choose any point on the melting-point curve, and move up vertically, in the direction of higher pressure; you should find yourself in the solid phase region of the diagram.

The triple point is the temperature and pressure at which solid, liquid, and vapor phases of a substance are in equilibrium. It does not form a liquid at this temperature. It only exists as a liquid at temperatures above o C. Pular no carrossel. Anterior no carrossel. Phase Diagram Worksheet. Enviado por Isaiah Pinto. Denunciar este documento. Fazer o download agora mesmo.

Cro3, HCI, pyridine O b. H2SO4 O C. NaH O d. NABH4 O f. Q: I need help with the following problem. Q: If there are 1. A: 1 mole of an ideal gas occupy Q: How many moles are in Solubility of all insoluble ionic compounds wil A: a solubility of all insoluble ionic compounds , does not depend no pH. Ions that form insoluble sa Q: The tetraethyl lead Pb C2H5 4 in a A: Calculate the initial number of moles of iodine.

Q: Give answer all questions with explanation. A: Nitric acid chemically denoted as NO is a colorless gas and is one of the major oxides of nitrogen. Q: Two different atoms have six protons each and the same mass. However, one has a negative charge whil A: Matter is made of the basic units called atoms. It is in turn made of several sub-atomic particles l Q: Which of the following correctly completes the reaction? A: We know that Balanced chemical equation : A chemical equation in which the number of each type of at Q: Choose the selection which correctly identifies the forces which must be overcome to convert XeF2 fr A: Electronegativity of Xe is 2.

Thus there ia a difference in Ele Therefore, its electronic configuration is [Kr Q: Beginning from acetylene and any alkyl halide needed, how would you prepare the pllowing compound, A: In this question, we want to Synthesized long chain Alkane from its starting material Alkyne. How we Q: An electron-pair acceptor is a Select one: O a. Arrhenius Acid O b. Lewis acid O C.

Lewis base O d. A: There are different theories of acid - bases - 1 Arrhenius theory - According to this theory , aci Q: Average No. Given the balanced equation below, determine how many grams of AlCl3 would be produced if 1.

A: Grams of AlCl3 can be calculated as follows. Q: Can someone help me with electron configuration please used the periodic table down below that have A: Given: The value of n is 2.

Introduction: The energy of electron in hydrogen atom is inversely propo Q: A block of carbon is broken down into small pieces. Eath piece of carbon is a different kind of atom A: Using concept of chemical and physical changes.

Q: Record the mass reading from the balance as shown in the space below: 5. A: A balance is an instrument that measures the mass of a sample. Q: Can you answer this questions regarding the IR absorbtion. A: The question is based on the concept of Spectroscopy. A: In this question, we have to find out the correct answer of given problem by the help of the conce Q: After the addition of 24 g of ethanol CH;OH to 1 kg of water, the freezing point of the solution d Would the e Q: Explain the differences between intermolecular forces and intramolecular forces.

Your explanation sh A: The atoms or molecules are bind in different ways. This is known as chemical force. There are differ Q: The Lewis representation above depicts a reaction between a halogen blue and a main-group element A: Here we see that X blue is a halogen molecule which contains 7 electron in its valance shell.

NABH4 O d. Ph3PO O e. Q: I'd like to know the answers to these questions, please. A: Steroisomers are molecules with same molecular formula but differs in the spatial arrangement of ato Q: A reaction releases J of energy while doing 42 J of work. Determine the change in internal energy Operations Management.



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