What is the boiling point of N204 given that ASvap = 129.5 J/mol·K and AHvap : %3D 38.12 kJ/mol? 21.21°C 76.55°C -11.42°C 194.6°C 103.9°C

Q: The vapor pressure of solid iodine is given by 8090.0 K 2.013 In(T/K)+32.908 In(p/atm) T Use this…

A: GivenTemperature= 25°CExpression

Q: What amount of heat (in kJ) is required to convert 16.1 g of an unknown liquid (MM = 83.21 g/mol) at…

A: Answer:- This question is answered by using the simple concept of calculation of heat required using…

Q: Materials whose constituent particles are bound by which type of bond are generally expected to have…

A: Answer - The correct option is (d) - Van der Waals Solution - According to the question -  From the…

Q: How much energy (in kJ) is required to heat 15.98 g of Ga(s) from 29.8 K (its melting point) to…

A:

Q: What amount of heat(in KJ) is required to convert 15.5G of an unknown liquiq(MM=83.21g/mol) at 12.9…

A: Given information: Mass of given compound = 15.5 g Molar mass of given compound = 83.21 g/mol…

Q: The later halogens form pentafluorides ClF5, BrF5 and IF5 at 0oC, one of these is a solid, one a…

A: There will be exist dipole-dipole forces among the given molecules ClF5, BrF5 and IF5 as they are…

Q: What amount of heat (in kJ) is required to convert 13.0 g of an unknown liquid (MM = 83.21 g/mol) at…

A: Answer

Q: Vapor Pressure (kPa) at 20°C 2.33 5.85 58.96 LIQUID Y 4. Which liquid has the strongest…

A:

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Q: convert 1.30 g of water at 67.0 °C to 1.30 g of steam at 100.0 °C? (specific heat capacity of water…

A: We have to find amount of heat, in kJ, is required to convert 1.30 g of water at 67.0 °C to 1.30 g…

Q: What amount of heat (in kJ) is required to convert 10.7 g of an unknown liquid (MM = 83.21 g/mol) at…

A:

Q: Using the data in the figure below, calculate the minimum mass (in grams) of propane, C₃H₈(g), that…

A:

Q: Which of the following solids would be expected to display the highest melting point? O A. KBr O B.…

A: Ionic compound has ionic force, the strongest inter-molecular force. That's why they possess very…

Q: What amount of heat (in kJ) is required to convert 14.2 g of an unknown liquid (MM = 83.21 g/mol) at…

A: We have to calculate the amount of heat required.

Q: Ice cubes at 0°C with a total mass of 415 g are put in a microwave oven and heated with 750. W (750.…

A: The heat generated by the microwave is equal to the heat absorbed by the ice. First of we calculate…

Q: What amount of heat (in kJ) is required to convert 22.0 g of an unknown liquid (MM = 83.21 g/mol) at…

A:

Q: What amount of heat (in kJ) is required to convert 12.2 g of an unknown liquid (MM = 83.21 g/mol) at…

A: We have to calculate the total heat required.

Q: Liquid mercury has a density of 13.69 g cm-3, and solid mercury has a density of 14.690 g cm-3 both…

A:

Q: Calculate the of heat required to completely convert 1.00 kg of Ice at - o°C to gmount water at 100…

A:

Q: What amount of heat (in kJ) is required to convert 25.8 g of an unknown liquid (MM = 83.21 g/mol) at…

A: Mass of substance M = 25.8 g  Molar mass = 83.21 g/mol  Normal boiling point = 57.3 degree C initial…

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Q: 7. Calculate the amount of energy needed to convert 200. g of water at 25.0°C to steam at 150.0°C.…

A:

Q: What amount of heat (in kJ) is required to convert 15.2 g of an unknown liquid (MM = 67.44 g/mol) at…

A: We know that, q=mass×specific heat+temp. change

Q: Calculate the heat energy released when 19.8 g of liquid mercury at 25.00 °C is converted to solid…

A: The mass of mercury is = 19.8 g The temperature of the mercury is = 25.00oC = 2.00+273.15 = 298.15 K…

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A: Here we are required to find the molar mass of volatile liquid . We know 1L=1000ml

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A:

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A: Welcome to bartleby !

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A: The smallest enthalpy of fusion will be observed for those which has a weaker forces of attraction.…

Q: What amount of heat (in kJ) is required to convert 20.9 g of an unknown liquid (MM = 83.21 g/mol) at…

A:

Q: Using the data in the figure below, calculate the minimum mass (in grams) of propane, C3H8(g), that…

A: We will calculate heat required for conversion of ice to water, then calculate amount of propane…

Q: What amount of heat (in kJ) is required to convert 16.5 g of an unknown liquid (MM = 83.21 g/mol) at…

A:

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A: Given data contains, Atomic weight of the hypothetical metal is 70.4g/mol. Atomic radius is 0.126nm.…

Q: What amount of heat, in kJ, is required to vaporize 198.00 g of ethanol (C2H5OH)? (AHvap = 43.3…

A: Interpretation: The amount of heat required to vaporize 198 g ethanol, is to be determined.

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A: The answer to the following question is-

Q: What amount of heat (in kJ) is required to convert 12.6 g of an unknown liquid (MM = 67.44 g/mol) at…

A: Given: The mass of liquid=12.6 g The  heat capacity of liquid = 1.18 J/g°C The specific heat…

Q: Molar mass of a volatile liquid In Molar mass of a volatile liquid experiment, a student collected…

A: R = 0.0821 L.atm/mol.K P = 689 torr V = 400 mL = 0.400 L T = 85 oC Mass of Dry flask + foil cap =…

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A: Calorimetry is a method used to find the heat change during a reaction. It is used to find the…

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A: The forces of attraction that act between nearby particles are known as intermolecular forces of…

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Q: vapor pressure of ethanol (in mmHg) at 52.7°C if i- 20 3 k /mol: R

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.