O Previous Page 9 of 26 E Nex A balloon containing 7.0 Lair at 33.0°C is placed in a freezer at -23.0°C. What is the new volume of the balloon

Q: Explain how gases differ from liquids and solids (§5.1) (EPs 5.1, 5.2)

A: Gases, solid, and liquid are three states of matter where atoms and molecules remain same but…

Q: The melting point of chloroethane, CH3CH2Cl, is -136°C and its boiling point is 12°C. Is…

A: At STP the temperature is 0°C

Q: Which of the following regions corresponds to liquid state? 80 60 40 20 Temperature ("C)

A: Interpretation : We have to tell which of the following will tell about liquid curve.

Q: How much EKG is required to melt 12.32 g of ice?

A: H2O (s) ---> H2O (l)  ∆H = 6.02 KJ

Q: How many calories are released when 58.4 g of steam at 144°C is cooled to -37.6°C?

A: Given: Mass of steam = 58.4 g Initial temperature = 144oC Final temperature = -37.6oC Specific heat…

Q: The temperature is decreased. O, as the temperature of a body of water rises. Air in the blood as a…

A: The solubility of a gas in a liquid is inversely proportional to the temperature. As the temperature…

Q: Which of the following statements do liquids and gases have in common? Immersive Reader A) Neither…

A: Given statements about liquids and gases: Neither liquids nor gases have a definite shape. Both…

Q: 20. Calculate the freezing temperature of water under a pressure of 2 atmospheres, Given : 1,= 80…

A:

Q: Calculate the final temperature of a mixture of 120.0  g of ice initially at -10.50 °C and 315.0  g…

A: Heat lost by water = Heat gained by ice  Specific heat capacity of water = 4.18 J/goC Specific heat…

Q: Which of the following liquids has the higher vapor pressure at 25 °C: water or mercury?

A: The temperature at which the vapor pressure at the surface of a liquid is equal to the pressure…

Q: If the molecules in a liquid have a strong attraction for each other, which of the following…

A: The boiling point is the temp. at which the liquid's vapor pressure and the atmospheric pressure…

Q: A 527.2g sample of water at 55.7  Celsius is taken to freezing point 0 Celsius. How much energy…

A: Given, the mass of water sample =527.2 graminitial temperature Ti =55.7 °Cfinal temperature Tf =0…

Q: Suppose you want to produce some hydrogen gas in your laboratory. You decide to dissolve a piece of…

A: Given : Volume of gas collected = 246 mL = 0.246 L                                 (since 1 L = 1000…

Q: Which statement in the box below describes boiling point? O a. The pressure exerted on the earth by…

A: We have to choose correct option about boiling point

Q: In this set-up, what will happen to the liquid in the glass tubing when the contents of the vial has…

A: A question based on physical chemistry, which is to be accomplished.

Q: - volume of 100.0 mL of hydrogen gas was collected over water at a emperature of 60.0 °C and a…

A: The question is based on Dalton's law of partial pressure and ideal gas equation.   Dalton's law of…

Q: . Explain why rubbing alcohol, which has been warmed to your body emperature still feels cooled when…

A: Rubbing alcohol is isopropyl alcohol and when it is rubbed to the body, it feels cold on skin even…

Q: Calculate the final temperature of a mixture of 140.0  g of ice initially at -25.00 °C and 299.0  g…

A: Heat lost by water = Heat gained by ice  Specific heat capacity of water = 4.18 J/goC Specific heat…

Q: At what temperature will urms for Ne (g) be the same as urms for He at 27 o C?

A: RMS is known as Root Mean Square speed and it is defined as the square root of the mean of the…

Q: following answer with the correct definition. al boiling point is the boiling temperature at 1bar of…

A:

Q: Explain the following observation. When a needle is carefully placed on the surface of water, it fl…

A: Given observation: "When a needle is carefully placed on the surface of water, it floats, yet when…

Q: In the following diagram, what does each letter represent? 1.54 P,atm 1.0+ W X y -10 0 10 20 30 40…

A: Y      1. Gas Phase W     2. Liquid Z      3. Solid X      4. Triple Point We have to match the…

Q: A tank of compressed air for scuba diving contains 8.5 L of gas at 204 atm pressure. What volume of…

A: At a fixed temperature, the volume of a specific mass of gas is inversely proportional to its…

Q: a. Predict which of the following substances would have the lowest freezing point. O CO2 O CO ON2 b.…

A: Definition. Freezing point is the temperature at which a liquid becomes a solid at normal…

Q: Equal volumes of two different liquids evaporated at different but constant rates. If the first is…

A: Given :- Equal volumes of two different liquids evaporated at different but constant rates. the…

Q: Which of the following substances would have the highest boiling point? Pick the letter for your…

A:

Q: ?Which of the following represent the current melting point and boiling point of water إختر أحد…

A: Current Melting point of water = To be determined Current Boiling point of water = To be determined

Q: Forces of attraction between molecules and responsible for the condensed states of matter? a. London…

A: For condensed state of matter i.e solid and liquid ,the molecules of the matter should be very close…

Q: How the pressure of water vapor exerted on the water bottle is related to the way how the air exerts…

A: How the pressure of water vapor exerted on the water bottle is related to the way how the air exerts…

Q: chart

A: The given chart can be used to find the partial pressure of water in MM HG for the respective…

Q: Calculate the final temperature of a mixture of 130.0  g of ice initially at -15.50 °C and 337.0  g…

A: The heat gained by the ice to its melting point is calculated as: Here, C = Specific heat Capacity…

Q: 7. Which one of the following is not a property or phenomenon associated with the liquid state? a.…

A: Hey, since there are two questions requested to answer, we will answer first question. If you want…

Q: How many grams of ice are needed to decrease the temperature of 50.0 mL of water by 5.0 degrees…

A: The solution is given below -

Q: Suppose you want to produce some hydrogen gas in your laboratory. You decide to dissolve a piece of…

A: This problem can be solved using ideal gas equation.

Q: Use the following to answer the next 2 questions I II III Compound HHH HHH HICIH HICICIĊ-Ċ-C-0-H 138…

A: Among the given three compounds, I, II, and III branching increases from I to III.

Q: States of matter = solids, liquids, and gases. But another state of matter - the plasma- exists.…

A: Five states of matter have been discovered. These are solid, liquid, gas, plasma and Bose-Einstein…

Q: A bubble has a volume of 5.00 at the surface of an outdoor bathtub where the total pressure is 0.975…

A: Here given, P1 =0.975 atm                     V1 =5.00                     P2 = 0.500 atm…

Q: Fill in the following information for water at 1.00 atm atmospheric pressure. Only include numbers,…

A: Given that, Pressure = 1 atm determine freezing and boiling point ?

Q: Iodine, I2, is a solid at room temperature but sublimes (converts from a solid into a gas) when…

A: We are given; Volume of Iodine as 77.6 mL or 0.0776 Litre Mass of Iodine as 0.282 g Pressure of…

Q: Which liquid, water or hexane (C6H14) would be O water O hexane O impossible to tell

A: As we know, like dissolves like  Means, polar substance dissolved in polar solvent and non-polar…

Q: Complete the cooling curve in the figure below and indicate on your drawing (1) the point on the…

A: Given phase diagram:

Q: 1. Draw particulate representations of the three other ionic compounds in the table above, Be sure…

A: Ionic compounds are formed by coulombic attraction force between two oppositely charged ions. Thus…

Q: s) + 2H2O(1)→C¿H2(g) + Ca(OH)2(aq) roduct gas, C2H2, is collected over water at a temperature of 20…

A: We have to find no. If moles of CaC2  Given temperature is 20°C  Volume is 7.88L

Q: (a) On the DIAGRAM BELOW, identify the phases of the regions labeled A, B, and C. (b) What are the…

A: A phase diagram is a type of chart used to show conditions at which thermodynamically distinct…

Q: Water takes this form above 100 degree celsius

A:

Q: The point at which a liquid gets converted to a gas is known as the OA. freezing point OB.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 263.3 mL of H20 at 18.17 °C is heated to 42.56 °C.

A:

Q: How do two liquids behave when they are placed in the same container?

A: A liquid is a substance which moves freely and has a tendency to take a shape of the container when…