Trial 1 0.063g 1. Mass of Mg consumed, g 2. Moles of Mg consumed, n Oml 3. Initial eudiometer volume, mL 69.02ml 4. Final eudiometer volume, mL 0.6902L 5. Volume of gas, L 21.3c/294.45k 6. Temperature, °C|K 704.34mm 7. Barometric Pressure, mmHg 8. Vapor pressure of water, mmHg 9. Partial pressure H2, mmHglatm 10. Rexperimental, L atm/ mol K

Q: What is the Molecular weight of a certain volatile liquid which is placed in 225 g flask which has…

A:

Q: RAW DATA 7>Height difference 5.50 cm Volume of enclosed gas (V) 63.80 mL Temperature of enclosed gas…

A: Barometric pressure = 755 torr

Q: What pressure, in atmospheres, is exerted on the body of a diver if she is 36 ft below the surface…

A:

Q: Part A Nitrogen dioxide obtained as a cylinder gas is always a mixture of NO2(9) and N3O4(g). 4.90…

A:

Q: For PV = nRT to be valid, the gas has to act______________

A: For PV=nRT to be valid, the gas has to act as an Ideal gas.  (or ) Ideally. All gases are non-ideal.…

Q: Mg Metal MgO Trial 1 Trial 2 Trial 1 Trial 2 Volume HCI 100 mL 100ML 0.2550g 58001 O.0276 moL Mass…

A: Given:   Mg Metal MgO Volume of HCl 100 mL 100 mL Mass of solid Added 0.2550 g 1.008 g…

Q: Suppose that two students perform a gas law experiment multiple times, resulting in the average PV…

A: The more precise work was done by student B because that student's data has a smaller standard…

Q: es of CO₂ = (Mass of CO₂) ÷ (Molar Mass of CO₂) 0.781/44.01 = ar Volume = VSTP + Moles of CO₂ ent…

A: I think you have solved some of them correctly but mostly are wrong due to a minor mistake. Here, I…

Q: I need help with number one please

A: Part 1: Data in part one shows volume decreases with increase in pressure. It means volume is…

Q: Initially, 10-ft3 (283 L) L fire extinguisher contains 2.270 kg of CO, at 25°C. To determine whether…

A:

Q: A sealed cubical container 21.0 cm on a side contains a gas with five times Avogadro's number of…

A:

Q: "Each pi-l c-ntains 12.5 - of act-ve -ngre-dient. Adm-i--ister thr-e tim-s -aily unt-l ymptoms…

A: According to Charle's law, volume of a gas is directly proportional to temperature of that gas if…

Q: Ozone is a trace atmospheric gas which plays an important role in screening the Earth from harmful…

A:

Q: 3. Compression and Cooling of Nitrogen Gas A volume of 65.0 ft3 of N2 gas at 90°F and 29.0 psig is…

A: Given information: Initial volume = 65.0 ft3 Initial temperature (T1) = 90°F + 459.67 = 549.67°R…

Q: nistry 1 100 cm of hydrocarbon at 1 atm is compressed to 37.0 cm3 at a constant temperature. What is…

A:

Q: Given the following data, from the Molar Mass of CO, Lab: Mass (before rxn): test tube + HCI(aq) +…

A:

Q: (For #5-7) Acetylene (C2H2) is formed by the reaction of water with calcium carbide, according to…

A:

Q: 1. Determination of the Ideal Gas Constant "R" using Carbón Dioxidê 10 °C. Volume of plastic bag…

A: Ideal gas equation, PV =nRT  R, gas constant = PVnT where P= pressure V= volume n = moles of gas T…

Q: Determine the value of the ideal gas constant. 2. Compare your value of ideal gas constant to the…

A: Given: Mass of Mg Ribbon:         0.0325g10 mL of 6 M HCl Barometric Pressure: 101.8 kPa = 1.005 atm…

Q: A tank contains 2 m³ of a gas which is 70% methane, 25% ethane, and 5% nitrogen by volume. The…

A:

Q: 49 mL of a gas are collected over water at 748 mm Hg and 298 K. If the vapor pressure of water at…

A: All matter can be classified as solid, liquid, and gases mainly. In these physical states of matter,…

Q: The data below is for a sample of gas at 25°C. Volume Difference in Hg Pressure Px V _(mL). Levels…

A: According to Boyle's law;  pressure is inversely proportional to the volume of the gas at constant…

Q: Boyle's Law states that when a sample of gas is compressed at a constant temperature, the pressure P…

A: Thus volume is going to be decreasing at the rate of  -100cm3min-1  .

Q: Calculations for experimentally determining R   Trial 1 Trial 2 Mass of Mg ribbon (g) 0.031 0.039…

A: Trial 1: Given that, Mass of magnesium ribbon =0.031 g Temperature of H2(g) = 24.0 °C Volume of…

Q: A student performed the experiment described in this module, using 7.00 mL of a 1.8% H2O2 solution…

A: Given that,barometric pressure = 30.02 in Hg = 30.02 x 25.4 = 762.508 mm Hg1 in Hg = 25.4 mmHg Vapor…

Q: osoft Word - C... Michael Moore's Po... 6 Microsoft Word - c.. Microsoft Word - C... Chemistry Unit…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Example 2.3-3- A gas cylinder with a volume of 2.50 m' contains 1.00 kmol of carbon dioxide at T=…

A:

Q: 1.2 A certain gas mixture is at a pressure of 3500 kPa and is composed of 18.0 g of O2 and 28.0 g of…

A: Number of moles of each gas can be calculated as follows

Q: Trial 1 Trial 2 0.063g 0.063g 1. Mass of Mg consumed, g 2. Moles of Mg consumed, n Oml 0ml 3.…

A: Eudiometer is a device used to measure the changes in in the volume of a gas in a reaction. It can…

Q: The volume of HCI is 100 mL , mass of solid added is 1.008g, moles of solid 0.0276 Mol, mass of HCI…

A: Given: Volume of HCl = 100 mL Mass of solid Added = 1.008 g moles of solid  = 0.0276 Mol mass of HCI…

Q: The density of mercury changes approximately linearly with temperature as p=851.5-0.086T in Ibm/ft^3…

A: Given: Pressure difference = 14.7 lbf/in2 = 14.7×144×32.174 lbm/ft2.s2 Temperature at summer = 95 F…

Q: Calculate the pressure at the base of a mercury column 400 mm high. The mercury density at room…

A: As you not specified so I am giving answer of first question P=density×height×gravity  And get the…

Q: ssuming a fixed amount of gas at constant temperature, complete the following table: the ones with ?…

A: we have some basic laws of chemistry , relating the temperature , pressure and volume. The Boyle's…

Q: Ideal Gas Law-PV=nRT Data, Trial 1 Data, Trial 2 30M 20mL Molarity of HCI (M): 3.0m 20ml 0.0285a…

A: By using the data provided, I calculate the blank data.  See below.

Q: A pressure versus volume (pV) diagram for a system is shown in the figure. The arrows of the curve…

A:

Q: After finishing the lab, Peter successfully identified his unknown was acetone (molar mass: 58.1…

A: Since the unknown liquid is acetone. Hence the mass of acetone = (mass of flask + unknown condensed…

Q: EXP 3- Determination of universal gas constant Thermal decomposition reaction of KCIO3 can be used…

A: As per regulations only one question and its subparts can be answered. So questions for Exp 3 are…

Q: Calculate the partial pressure in atm of each gas in a mixture of gases. In a tank containing 16.00…

A: Calculation of no. of mol of each gas: Total mol can be calculated as follows:

Q: IMOLK Data, Trial 2 Ideal Gas Law-PV=nRT Molarity of HCI (M): Data, Trial 1 3.00M 3.00 M Volume of…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: Chemistry: Form N6.4.1A Using the Combined Gas PHASES OF MATTER Page 5. Initial-1 Final-2 Volume…

A: NOTE:  “Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: You find an old, 3-L pressurized bottle of Freon 12 (dichlorodifluoromethane, CCl2F2, MW= 120.91…

A: Given: Volume of the pressurised bottle: 3L Pressure of gauge: 2.7 atm Temperature = 10 oC = 283 K…

Q: Complete the ideal gas tables. All answers shall be in 4 decimal places. P (kPa) 125 p (kgm/m³) o…

A: The value of ideal gas constant for a gas is: R=8.314 JK.molin terms of molar mass (MW) of a gas…

Q: Determine the compressibility factor for an air system that exists under - 100 °C and 75 bar,…

A: Given temperature =-100oC = 173.15 K pressure = 75 bar Critical temperature of the air, TC =-1400 C…

Q: 2) Find the mole fractions, pressure total, and partial pressures for He and Ozin a 12.5 L tank with…

A: Given: The molar mass of He, (MHe) = 4 g/mol. The molar mass of O2, (MO2)= 16 g/mol. The volume of…

Q: Moles of Mg consumed, n Oml Oml Oml B. Initial eudiometer volume, mL 69.02ml 67.045ml 68.049ml 4.…

A: Given values: Experimental R values: R1 = 0.08166 L atm/mol K R2 = 0.803831 L atm/mol K R3 = 0.0779…

Q: nRT -)dv nR dX = ( -) dT (- V where R (= 0.08206 atm-L/mol-K or 8.314 J/mol-K) is the gas constant;…

A: The given equation is, dX=nRVdT-nRTV2dV

Q: What is the Molecular weight of a certain volatile liquid which is placed in 225 g flask which has…

A: Given: Mass of empty flask = 225 g. Mass of flask with vapor = 227.26 g. Volume of flask = 251.74 mL…

Q: MWPLDRI Accessibility Mode Immersiv 3. If you had a substance with a molecular weight of 35.02…

A:

Q: ince the specific volume of nitrous oxide gas (N 2 O) at a pressure of 100 kPa and a temperature of…

A: Given data,    Pressure (P) = 100kPa = 0.987 atm    Temperature (T) = 47 °C = 320 K    Specific…