The latent heat of acetone at 332K is 620kj/kg snd that of water is 2500kJ/kg. Acetone | CH3COCH3 or CH3-CO-CH3 or C3H6O | CID 180 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. total AS yap J/K Acetone, also named propanone, is a colorless, flammable liquid. The normal boiling point of acetone [ (CH3)2CO;MW 58.08 g/mol) is 56.1°C, and its molar enthalpy of vaporization is 29.1 kJ/mol 1st attempt Part 1 (1 point) See pe What is the molar entropy of vaporization of 51.3 g of acetone? The freezing point and boiling point of acetone are 178.5 K and 329.20 K, respectively, or, -138.5°F and 132.89°F, or 321.21oRa and 592.56oRa on the Rankine scale temperature scale. Curium is a hard, dense, silvery metal with a relatively high melting point and boiling point for an actinide. Acetone. Kelvin temperature is 0 degree Celsius + 2 7 3. The boiling point of acetone in Celsius is 56 ℃, but let's know a little about what we mean when we talk about the boiling point and the substance called acetone, as well as its characteristics, properties and main uses. 273 Kc. The boiling point at atmospheric pressure (14.7 psia, 1 bar absolute) for some common fluids and gases can be found from the table below: T (oF) = [T (oC)] (9/5) + 32 T (oC) = 5/9 [T (oF) - 32] And the boiling point constant for the Acetone solution is 1.71. 56+273=329K. It sublimes to vapor. Boiling points of common materials. Note: Celsius scale is known as centigrade scale which was introduced by Swedish physicist known as Anders Celsius. What is boiling point? The electoral vato that the volume of the acetone solution is equal to 800 ml. 356 Kd. Briefly, flash point is the lowest temperature at which vapors ignite, if given an ignition source. The boiling point of acetone in Kelvin is -------a. The temperature will be presented in °C, °F and K units. The theoretical. Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: 184.3 3.69 -5.96 -5.87 K b & K f: Lauric acid: 298.9 44 -3.9 Acetic acid: 117.9 3.14 16.6 -3.90 K b K f: Acetone: 56.2 1.67 -94.8 K b: Benzene: 80.1 2.65 5.5 -5.12 K b & K f: Bromobenzene: 156.0 6.26 -30.6 Camphor: 204.0 5.95 179 . Boiling point of water: 100 °C / 212 °F Boiling point of water (in Kelvin): 373.2 K Boiling point of ethanol: 78.37 °C / 173.1 °F Boiling point of methanol: 64.7 °C / 148.5 °F Boiling point of acetone: 56 °C / 132.8 °F Boiling point of alcohol: 78.37 °C / 173.1 °F Boiling point of nitrogen: -195.8 . For example, the boiling point of water is 100 °C. The boiling point of acetone in Kelvin is ------- a. 273 K c. 329 K b. 4.5 (1) (2) (0) 3383 K. The boiling point depends on the pressure. Acetone (2-propanone), CH3-CO-CH3, is a clear colorless liquid with a characteristic fruity and sweetish odor. Formula: C 3 H 6 O. Molecular weight: 58.0791. Share with your friends 2 Follow 0 Certified by MeritNation Expert Aakash, added an answer, on 18/9/16 That's simple. The boiling points of diethyl ether, acetone and n-butyl alcohol are 3 5 o C = 3 5 + 2 7 3 = 3 0 8 K, 5 6 o C = 5 6 + 2 7 3 = 3 2 9 K and 1 1 8 o C = 1 1 8 + 2 7 3 = 3 9 1 K respectively. 329 Kb. The boiling points of diethyl ether, acetone and n-butyl alcohol are 35 °C = 35 + 273=308K, 56 °C=56+273=329K and 118°C = 118 + 273 = 391K respectively. When the liquid reaches the boiling point, evaporation takes place with the entire volume. The latent heat ofsteam at276 kPa is 2730kJ/kg. Part 2 (1 point) What is the total entropy of vaporization of 513g of acetone? That is 60 minus freezing point of the pure acetone solution is 55.95. Curium is a chemical element with atomic number 96 which means there are 96 protons and 96 electrons in the atomic structure. Name: Kevin Lee Date: 10/6/2011 Experiment 2: Melting Point and Boiling Point Objective: To identify a. . Calculate the following : 1)The cooling water circulation rayte Acetone is an extremely flammable chemical. The boiling point of acetone is 56.05 degrees C (132.8 degrees F) at sea level. This conversation is already closed by Expert Was this answer helpful? So the temperature for acetone in Kelvin will be = 56 o C +273=329K the temperature for n-butyl alcohol in Kelvin will be = 118 o C +273=391K so the correct answer for this question is option (C). Copy Sheet of paper on top of another sheet. Acetone is toxic in high doses. Flash point of Acetone 2022. Thus, 3 0 8 K, 3 2 9 K and 3 9 1 K represents their boiling points in Kelvin scale. Copy Sheet of paper on top of another sheet. The chemical symbol for Curium is Cm. Acetone occurs naturally in plants, trees, forest fires, vehicle exhaust and as a breakdown product of animal fat metabolism. The boiling point of acetone is 56 C what is the corresponding temperature on Kelvin scale. 356 K d. 423 K 2 See answers Advertisement saundrya228 Answer: Your answer is 329 K. But actually it's 329.2 K Like other liquids, this decreases as altitude increases. 3383 K. The temperature will be presented in °C, °F and K units. It is flammable and vapors are heavier than air. It has a flash point of minus 20 degrees C and auto-ignites at 465 degrees C. Produced from propylene, acetone is often associated with the . IUPAC Standard InChI: InChI=1S/C3H6O/c1-3 (2)4/h1-2H3. It is based on the 0 o C c) 308 K, 329 K, 391 K Kelvin temperature is 0 degree Celsius + 273. molar ASVap J/ (mol.) It is flammable and vapors are heavier than air. Curium is a hard, dense, silvery metal with a relatively high melting point and boiling point for an actinide. Then we say that liquid boils. And it is given that the depression in the freezing point will be equal to the freezing point of the solution. Data given in this calculator refer to normal pressure, that is 1013,25 hPa. 2 View Full Answer What is the theoretical boiling point of acetone? The boiling point is defined as the temperature at which the saturated vapor pressure of a liquid is equal to the surrounding atmospheric pressure. Hydrogen bonding is not as extensive in ethanol as in water, and so its boiling point is lower than water's, despite its greater molecular weight. 0 0 Friday, April 01, 2022 Edit this post. For more information: The boiling point of 90%acetone -water solution is 332K. The boiling point of acetone is 57.9°C because the microscale method of measuring boiling points is more accurate than the macroscale method. The heat capacity of acetone is 2.2kJ/kgKand that of water is 4.2kj/kgK. It has a very low melting point. The boiling point is specific for the given substance. It has a boiling point of 56.53 degrees Celsius. View Lab Report - Lab #2 - Melting Point & Boiling Point.docx from CHEM 1A at De Anza College. Thus, 308K,329K and 391K represents their boiling points in Kelvin scale. 423 K - Brainly.in niteshsonje067 27.09.2019 Chemistry Secondary School answered 2. On this page I will talk about the flash point of acetone. IUPAC Standard InChIKey: CSCPPACGZOOCGX-UHFFFAOYSA-N. Was this answer helpful? The theoretical boiling point of acetone is 56.53 degrees Celsius. May 05, 2020 (C) the correct order of boiling points of diethyl ether ,acetone and n- butyl alcohal in kelvin scale is 308k,329k and 391k which can be explained as (vT'c+273=7k) boiling point of diethyl ether =35'c+273=308k boiling point acetone=56'c+273=329k boiling point of n-butyl alcohal=118'c+273=391k Upvote | 3 Reply Answer this doubt