Calculate the mole fraction of alcohol in the vapor of a 56.0% (wt%) vodka. assume only water and alcohol in the vodka P* water = 23.8 mmHg and P* alcohol is 61.2 mmhg

Q: When zinc metal is added to hydrochloric acid, the following reaction takes place Zn(s) + 2 HCl(aq)…

A:

Q: Arrange H 2O, H 2S, and CH 4 in order from lowest to highest vapor pressure?

A:

Q: Explain the following terms giving one example for each: (i) Micelles (ii) Aerosol

A: 1) Micelles are the clusters or aggregates of molecules which are dispersed in the liquid. They are…

Q: In an experiment involving the extraction of essential oils from a plant, 7.5 mL of benzene (C6H6,…

A: Volume of hexane = 25.00 mL Volume of benzene = 7.5 mL Density of hexane = 0.6594 g/mL Density of…

Q: what is the pressure of butane if 92.7 mL of butane was collected over water at 19.2 C and the…

A: Given: barometric pressure is 755.34 mm Hg  vapor pressure of water is 15.15 mm Hg

Q: One bottle of soda is stored in a refrigerator at 3 °C(276 K), and another is stored at room…

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

Q: This graph shows how the vapor pressure of three liquids varies with temperature: 900- 800- 700–…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Place the following molecules in order from highest vapor pressure to lowest at 25oC and 0.85 atms.…

A: Vapour pressure of any molecule depends on the 1. Molecular weight. 2. Intermolecular forces.…

Q: 5. What is sublimation? Why is it possible to sublime caffeine? List another compound that sublimes…

A: The question is based on the experimental technique of isolation of caffeine from tea leaves .…

Q: chloride. 2 HCI(aq) + K2CO3(aq) → H2O(1) + CO2(g) + 2 KCl(aq) A total of 15.3 mL of gas is collected…

A: Using Dalton's Law, Total Pressure, PT= P CO2+ Pwater At 30oC, the vapour pressure of water is 31.86…

Q: Imagine the Mars rover actually finds liquid water on the surface of Mars. The rover analyzes the…

A: We can solve this problem by using Henry's law: pg = KH * Cg  Where, Cg = concentration of a…

Q: What is the intermolecular force between sulfur tetrachloride and water. What about sulfur…

A: Intermolecular forces of attraction between Sulfur tetrachloride and water; Sulfur tetrachloride is…

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 13.21 grams of…

A: Wt. of manganese(II) nitrate, Mn(NO3)2 dissolved =13.21 grams Molecular Wt. of manganese(II)…

Q: The vessels shown contain equal volumes of pure water. Compare the rates of vaporization in the…

A:

Q: Each of the following substances is a liquid at -50°C. Place these liquids in order of increasing…

A: Vapour pressure is the pressure exerted by the gas in a closed container that exists in equilibrium…

Q: Consider 0.315 g of a volatile liquid that as a gas occupies 136.6 mL at a pressure of 1.027 atm at…

A: Given values are, Mass= 0.315 g V= 136.6 mL= 0.1366 L P= 1.027 atm T= 89.6 °C = 362.75 K R= 0.08206…

Q: Mg3N2 + 6H2O ---> 3Mg (OH)2 + 2NH3   If you mix .400 moles of Mg3N2 with 1.80 moles of H2O, how…

A:

Q: This graph shows how the vapor pressure of three liquids varies with temperature: 900 800- 700->…

A: Given liquid compounds are isobutyl alcohol, octane, ethylbenzene. A graph is plotted vapour…

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: The partial pressure of N 2 in the air is 593 mm Hg at 1 atm. What is the partial pressure of N 2 in…

A: The partial pressure of N2 in a bubble of air has to be calculated.

Q: Arrange carbon tetrafluoride (CF4), ethyl methyl sulfide (CH3SC2H5), dimethyl sulfoxide [(CH3)2S=O],…

A:

Q: Say that you place a drop of each of the following substances on wax paper: water, hexane,…

A: Given that, we place a drop of each of the following substances on wax paper: water, hexane,…

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 12.98 grams of nickel(II)…

A:

Q: Ethanol, C2H5OH and carbon dioxide, CO2 have approximately molecular weight, yet CO2 is a gas  at…

A: Answer  Ethanol and carbon dioxide have approximately same molecular…

Q: What temperature makes the part of the liquid hydrocarbon turn into a fully developed gas? O…

A: As per my assumption it is Boiling point because Critical point is a point of temperature where…

Q: At ordinary temperatures, water is a poor solvent for or-ganic substances. But at high pressure and…

A: The vapour pressures ( P1 and P2) of a liquid measured at temperatures ( T1 and T2) are related to…

Q: Explain the following terms giving a suitable example for each :(i) Aerosol(ii) Emulsion(iii)…

A: Aerosol: Aerosol is a word , which is used to describe the mixture of small solid particles or…

Q: Bolling is the temperature at which the vapor pressure of the substance is equal to the pressure of…

A: boiling is a bulk phenomenon. it cam be defined as the temperature at which the vapor pressure of a…

Q: 4. Calculate the molar mass of vaporized unknown using the following data: mass of vapor = 0.643 g,…

A:

Q: 3. A 4.430 g mixture containing CaCO3 (s) is heated until all CaCO3 (s) is decomposed completely.…

A:

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: 500 g of a gas collected over H2O at 29.0°C and 740.9 mm Hg occupies a volume of 217.2 mL. The vapor…

A: Solve question from given data.. 0.500 g

Q: What is the mixture of ice and salt used for cooling below O⁰C known as?

A: The mixture of ice and salt is used in the hilly areas to decrease the freezing point .

Q: The boiling points (at 1 atm of pressure) of several organic and inorganic materials are included…

A: The boiling point of a substance is the temperature at which the vapour pressure of a liquid equals…

Q: Which one of the following liquids has the lowest vapor pressure at 125 K? CH3CH2ÓH CH3-O-CH3…

A: Lowest vapour pressure means strong intermolecular forces of attraction between the molecules

Q: n the supermarket why do they spray their produce with water on a regular basis?

A: At the point when produce is splashed with water, the grouping of water outside the produce is more…

Q: If a scuba tank contains the equivalent of what would be 2200 L of compressed air at normal pressure…

A: Welcome to bartleby !  We have to calculate  internal volume

Q: molar mass

A:

Q: The partial pressure of water vapor in saturated air at 34 °C is 5.25×10-2 atm. (a) How many…

A: a) Considering water vapor as an ideal gas, the number of moles of water vapor may be calculated…

Q: Silicon tetrachloride (SiCl,) and trichlorosilane (SiHCl3 ) are both starting materials for the…

A: Given: Temperature = 96°C = 273.15 +96 K = 369.15 K Pressure = 725 torr  Since one torr = 0.00132…

Q: Diethyl ether has a AHyan of 29.1 kJ/mol and a vapor pressure of 0.703 atm at 25.0°C. What is its…

A:

Q: (s) (i) Define molar mass of a substance. (ii) State the method used to determine the molar mass of…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which statement is true about states of matter? A. Gasses are connected by weak bonds B. Liquids…

A: The right statement describing the states of matter has been chosen below.

Q: Based on the graph which describes two liquids, A and B, select ALL of the FALSE statements. OA The…

A: The vapor pressure of solutions containing two liquid or more liquid components at a given…

Q: Which of the following pairs of liquids when mixed would give a higher boiling point than that…

A: Explained as follows

Q: Which liquid, water or hexane (C6H14) would be a better solvent for CCI4. impossible to tell hexane…

A:

Q: Assuming the chemicals below are liquids, rank them from highest to lowest vapor pressure. CH3CH20H,…

A: