(a) Amonton’s law expresses the relationship between pressureand temperature. Use Charles’s law and Boyle’s law toderive the proportionality relationship between P and T. (b)If a car tire is filled to a pressure of 32.0 lb>in.2 1psi2 measuredat 75 °F, what will be the tire pressure if the tires heat up to120 °F during driving?

Q: 5.86 A student mixes 88.6 g of water at 74.3°C with 57.9 gof water at 24.8°C in an insulated flask.…

A: Given: Initial mass= 88.6g Final mass= 57.9g Initial temperature T1= 74.3°C Initial temperature T2=…

Q: 8. A 1.00 x 10° m² drink has 9.02 g of N;C20 dissolved in it. At 1 atm and 410 K temperature, T, the…

A: Molecular weight of N2C2O is 68 g Given that, amount of N2C2O present in the drink is 9.02 g  So,…

Q: A gas at 7.75 x 10 Pa and 17°C occupies a volume of 850. cm. At what temperature, in degrees…

A: Initial pressure = P1= 7.75 * 104 PaInitial Temperature = T1  = 17°C = (17 +273.15 )K =290.15…

Q: A balloon is inflated to a volume of 2.3 liters at room temperature (25oC) and placed into a freezer…

A: Charles law states that the volume of an ideal gas is directly proportional to the absolute…

Q: 8. Complete the following gas tables: MW Ра R T kg (kPa) kg kJ (K) kgmol kgK m3 30 200 260 1.56…

A:

Q: What is the other name of the specific gravity bottle?  What is the reference standard for gases?…

A: 1. The other name of specific gravity bottle is density bottle because it measures the density of…

Q: The volume of the mixture prepared by taking 1.158 mol and 0.842 mol of water and ethanol,…

A: To find: To find the partial molar volume of ethanol and the volume change during the preparation of…

Q: If the mean mass of water measured with a 10-mL pipet is 9.97g at 24°C, what if anything, can you…

A:

Q: Which of the following is a unit of pressure?  Select ALL that apply. a. kg/m3 b. J c. lb/in2 d.…

A: Which of the following is a unit of pressure?

Q: A balloon is inflated to a volume of 5.3 liters at room temperature (20oC) and placed into a freezer…

A:

Q: CH,CIO, 25 1.30 3H,t J=7 4 20 2H.9 J=7 PPM

A: The first step involved in the structural identification of a compound is to find out the degree of…

Q: If the weight density of soup is 134 b/ft^3, the volume of a pea totally submerged in the soup is…

A:

Q: Please answer the question. If a flexible container at standard temperature and pressure (STP)…

A:

Q: 3. A plastic tank containing a gas of 7.8 L and 5.35 atm at 7 °C weighs 96 g. If the empty tank…

A:

Q: Calculate the normality of 5.627 g/L K₂Cr₂O₇ (294.19) in the reaction: Cr₂O₇²⁻ + 14H⁺ + 6e⁻ ⟶ 2Cr³⁺…

A: Normality is another way of expexpressing the concentration of solution

Q: The density of ammonia gas under certain conditons is 0.625g/l. Calculate the density in g/cm^3

A:

Q: Which of the following expressions is incorrect? a. A = log(96T) O b.A = -log(1/l,) O C. A = Elc +…

A: Absorbance of a solution is equal to the product of molar absorptivity coefficient (∈) concentration…

Q: In the experiment, if the collected gas CH4 were contaminated with water vapor, would the…

A: The given question is based on the knowledge of Dalton's Law of partial pressure which states that…

Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

A: Ideal gas equation gives the relation between pressure(P) and volume(V), temperature(T) and number…

Q: In the hot gases of an automotive engine's cylinders, temperatures may exceed 1142 K (degrees…

A: the "root mean square" or "rms" velocity of the hydrogen atom is given below

Q: 5. Calculate the density of phosgene (MW = 98.9 g/mol) at NTP. Express your answer in 2 decimal…

A: We know that ideal gas equation :  PV = nRT = (W/M)RT  Or, PM = (W/V)RT  Or, PM = dRT  Or, density…

Q: The average life expectancy in the United States is 78.7 years. Assuming there are 365.25 days in a…

A: Given that , average life expectancy of US is 78.7 years  And given  1 year = 365.25 days  Complete…

Q: 35. A gas at 7.75 x 104 Pa and 17°C occupies a volume of 850. cm³. At what temperature, in degrees…

A:

Q: Use PV = nRT to derive a formula for the density of gas in g/L

A: The ideal gas equation is- PV= nRT where, P is the pressure of the gas V is the volume of the gas n…

Q: Convert 10 x 106 pound-force in to megapascal.

A: 1 pound-force = 4.448221608 × 10-8  megapascal

Q: The gill is an obscure unit of volume. If some H2(g) has avolume of 17.4 gills at 100°F, what volume…

A: Step : 1              What volume would it have if the temperature were reduced to 0°F ?

Q: The density of air under ordinary conditions at 25C is 1.19 g/L. How many kilograms of air are in a…

A: Density is a property of matter that is defined by its mass to volume ratio. A pure element density…

Q: When plotted correctly, match the following terms to the variables in an equation of a straight…

A: Activation energy is amount of energy required to activate the reactant molecules from ground state.

Q: Yolume () Iatm=7bo m I torr =dmmHg The proph of volume - temperatire 233 °C at constont pressure O°c…

A: Gas laws are used to explain the behavior of gases at different states. Charles law, Boyles law, and…

Q: The weight of 151 ml of a certain vapor at 68.0 ºC and 768 mm is 1.384 grams.  What is the molecular…

A: Concept used: An ideal gas also called a perfect gas in which molecules are point particles, i.e.,…

Q: What pressure, in atmospheres, is exerted on the body of a diver if she is 39 ft below the surface…

A: Pressure exerted by water is calculated as follows,

Q: Q4/ The gas law for a fixed mass m of an ideal gas at absolute temperature T, pressure P, and volume…

A: It is given that the gas law for a fixed mass of an ideal gas at absolute temperature T, pressure P,…

Q: Torricelli, who invented the barometer, used mercury inits construction because mercury has a very…

A: The relationship between pressure and height is given below. P = h × d × g Here, P is the pressure,…

Q: Solve this

A: The % of KClO3 (mass %) can be calculated by using the formula, % KClO3=Mass of KClO3 in gramsMass…

Q: 1) a) Sulfuric acid, the industrial chemical produced in the greatest quantity each year, is…

A: No of moles = Mass  Molar mass So, Moles of S = 1850 g 32 g/mol = 57.8 mol

Q: What is the root mean squared speed (in m/s) of He(g) in this room if the temperature of the room is…

A:

Q: For many purposes we can treat methane CH4 as an ideal gas at temperatures above its boiling point…

A: Given data for methane gas are  Initial temperature (T1) =  -24.0°C = (-24 +273) K = 249 K Final…

Q: kJ mol1 at a temperature of 407 K. Calculate the value of th ith 3 significant figures; do not enter…

A: Given, □G° = -12.3 kJ/mol □G = -41.4 kJ/mol Relationship  □G = □G° + RT×ln(Q)

Q: A 2.00 L gas bulb contains 4.07 x 1023 N2 molecules. The pressure is 3.05 atm and the…

A: Ideal gas, law can be written as,  PV = nRT Where,  P = pressure of gas V = volume of gas n = moles…

Q: A syringe containing 1.47 mLmL of oxygen gas is cooled from 94.5 ∘C∘C to 0.8 ∘C∘C. What is the final…

A:

Q: Hew Ca You Show the Presce of a Gas? de the ng perimatand emplete the last draing 1. Whar epes the…

A: Substance having mass called as matter. It exist as solid, liquid and gas. Solid substance has…

Q: Refrigerators are usually kept at about 5ﾟC, when Room temperature is about 20ﾟC. If you were to…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: To determine the density of atmospheric nitrogen, Strutt removed the oxygen, water, carbon dioxide,…

A: Given: mass of nitrogen = 0.20389 g density = 1.25718 g/L volume of glass tube = ?

Q: The mercury in a barometer of a cross sectional area 1cm² stands at 75cm, and the space above it is…

A: Welcome to bartleby !

Q: An organic compound with the formula CxHyOz is analyzed and contains 40.00 %C and

A: We have to find empirical and molecular formula

Q: Calculate the most probable speed of oxygen (O2) molecules in a gas at T = 334 K,   O2 atomic mass…

A: Solution                                           Given that                 Most probable speed =…

Q: If you mix 1.09 moles of He and 1.312 moles of Ne in a closed container, what is the resulting mole…

A: Mole fraction = (number of moles of component)/(total number of moles)

Q: 1) Suppose you are sitting in a room with a volume of 21.78m 3 with standard conditions (25 Cand 1…

A: First of all we calculate the total number of moles of Gaseous Molecules of both gases by help of…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.