You have 45 grams of ice at  -15 oC that you want to convert into steam at 115 oC. Find ΣQ.

Q: A Cylinder containing 199.6 cubic centimeter of gas at a pressure of 217 kPa when its temperature is…

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

Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…

A: Interior volume (v) = 2 m3Initial temperature (t) = 300 k Initial pressure (p) = 105 Pa Final…

Q: An insulated cup of water (145g water) at room temp (20C), is warmed by a 25g sample of aluminum at…

A:

Q: A machinist bores a hole 2.000 cm in diameter in a brass plate at a temperature of 200 What is the…

A: Now when there is a temperature change in a material it affects its length hence its volume and…

Q: Can carbon dioxide be liquefied at room temperature ( 20ºC )? If so, how? If not, why not?

A:

Q: A 30.0 g sample of water at 280 K is mixed with 50.0 water at 330 K. Calculate the final temperature…

A:

Q: Hot water (cp-4.18 kJ/kg.K, m= 2.2 kg/min) flows inside a tube (inner diameter = 9 mm, Length = 93…

A: Given:- Hot water ( cp = 4.18 kJ/kg K  m0 =2.2 kg/min  inner diameter = 9 mm  length =93 cm…

Q: The van der Waals coefficients of monatomic neon gas are a = 0.02107 m6 Pa / mol2 and b = 17.09 ×…

A: Given: a=0.02107 m6 Pa mol-2b=17.09*106 m3 mol-1V1=25 L = 25*10-3 m3V2=75L=75*10-3m3 n = 1 mol

Q: Oxygen (molar mass = 32 g) occupies a volume of 20 liters when its temperature is 90 °C and its…

A: This problem can be solved by applying the idea gas equation which is given as PV = nRT…

Q: A copper calorimeter can with mass 0.100 kg contains 0.160 kg of water and 0.0180 kg of  ice in…

A:

Q: 1.5 m3 of an ideal gas initially at STP is compressed to 0.75 m3 and heated to 30OC, what would be…

A:

Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…

A: Initial pressure, P1=105 Pa Initial temperature, T1=300 K Final temperature, T2=400 K Let final…

Q: . Copper pennies, each of mass 2.5 grams, are heated to a temperature of 250.00 °C and then dropped…

A:

Q: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27\deg C. A 472-g sample…

A:

Q: 6 moles of neon (an ideal gas) expand isothermally from 0.1 to 0.537 m3. An amount of heat 4504 J is…

A:

Q: An ideal gas at 27 oC is heated at constant pressure till the volume becomes three times. The…

A: Given value--- initial temperature = 27 degree C.  let initial volume = V. final volume = 3V  We…

Q: 3 mols of a perfect gas is expanded reversibly from an initial pressure of 5 atm to 2 atm at a…

A: Convert the temperature from degree Celsius to Kelvin.

Q: 2) 3 mol of an ideal gas undergoes a process a → b→ c shown in the following PV diagram: P (105 Pa)…

A: Given Data: The specific heat at a constant pressure of the gas is The amount of gas is 3 moles.To…

Q: 2.7 kg of an ideal gas undergoes a polytropic process from an initial state at 1.57 bar, 0.80 m3,…

A:

Q: What amount of heat has to be transferred to v = 3.0 moles of carbon dioxide to keep its temperature…

A: Given : Amount of Carbon Dioxide - 3.0 mole  V1 - 5.0 L  V2 - 10 L To be determined : Amount of…

Q: 0.258 kg of water at 5.59 ∘C​∘​​C is added to 5.12 kg of ice at -14.0 ∘C​∘​​C. What is the final…

A:

Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…

A: Ideas gas law is given by PV=nRT

Q: Geothermal steam at 172°C condenses in the shell side of a heat exchanger over the tubes through…

A: Given,temperature of the steam, Ts = 172 °Cdiamete of the tube, d = 4 cmlength, L = 9.5 mtemperature…

Q: Problem statement: A mixture containing 500[g] water and 100[g] ice is initially in thermal…

A:

Q: 0.578 mol sample of Kr gas is confined in a 14.7 liter container at 36.7 °C. If the temperature of…

A: If the temperature of the gas sample is raised to 56.9 C holding the volume constant, the average…

Q: An iron bucket has a mass of 2 kg and contains 8 kg of water. If the initial temperature is 6 ° C,…

A:

Q: A 1.8 kg iron horseshoe initially at 91 oC is dropped into a bucket containing 15 kg of water at 20…

A: Solution

Q: A 3.00kg sample of gaseous sulfur is initially at its boiling/condensing temperature of 444.6°C. We…

A: m = 3 kg initial boiling temperature  = 444.6 degree C final temperature = 45 degree C

Q: The concrete sections of a certain superhighway are designed to have a length of 24.0 m. The…

A: The length of the concrete superhighway is L = 24.0 m The initial temperature of the concrete is T1…

Q: Suppose 0.8 kg of ice at 0 C is placed into 8.6 kg of alcohol at 40.3 C. Calculate the final…

A: I have use the concept of calorimetry equation

Q: A 2.5 kg lump of aluminum is heated to 96oC and then dropped into 9.0 kg of water at 5.1oC. Assuming…

A:

Q: Silver pellets with a mass of 1.0 gg and a temperature of 90 ∘C∘C are added to 290 g of water at 18…

A:

Q: Suppose you have a 1kg piece of copper at 50°C , which you put into an isolated container with 2 kg…

A: Mass of copper piece = 1 kg  Initial temperature of copper = 50 degree celsius  Mass of water = 2 kg…

Q: 38. Go A monatomic ideal gas in a rigid container is heated from 217 K to 279 K by adding 8500 J of…

A: As the gas molecules are in a rigid container , the volume does not change , thus when the heat…

Q: The temperature of 3.0 mol of a gas with c = 6.00 cal/molK is to be raised to 50.0 K.  If the…

A: Data provided: No. of moles (n) = 3 mol Specific heat capacity (Cv) = 6 cal/mol.K Change in…

Q: A 3g copper coin at 20°C is dropped from a height of 300m and strikes the ground. If 60℅ of the…

A: Using the conservation of energy, the equation for the final temperature can be obtained as

Q: What is the change in length in millimeters of a 3.00-cm-long column of mercury if its temperature…

A: The given data are: L=3 cm=30 mmTi=36 °CTf=44 °C

Q: A certain gas at a temperature equivalent to 24°C in a 9 m³ is compressed to 150 kPa to 2 m³, what…

A:

Q: Nitrogen is compressed isentropically from 100 kPa and 27C to 1000 kPa in a piston–cylinder device.…

A: The initial temperature,

Q: What mass of water at 26.0°C must be allowed to come to thermal equilibrium with a 2.00-kg cube of…

A:

Q: You add 12731 J of heat into a non-deformable container filled with a monatomic gas, raising the…

A:

Q: How large an expansion gap should be left between steel railroad rails if they may reach a maximum…

A: Given data The maximum temperature is given as T=31°C. The original length is given as l = 41 m.…

Q: Ten grams of steam at 100 C are mixed with 200 g of cold water at 10 C in an aluminum container…

A: Given data: The mass of steam is ms=10 g. The temperature of steam is Ti=100 C. The mass of cold…

Q: A 223.0 g piece of lead is heated to 90.0oC and then dropped into a calorimeter containing 697.0 g…

A: Mass of the lead is 223g Mass of the water is 697g Temperature of the lead is 90°C  Temperature of…

Q: lump of aluminum is heated to 93oC and then dropped into 9.0 kg of water at 5.2oC. Assuming that the…

A: GivenMass of aluminium lump, mal=2.7 kgTemperature of Aluminium, Tal=93°C=93+273=366 KMass of water,…

Q: 3 moles of neon (an ideal gas) expand isothermally from 0.138 to 0.594 m3. An amount of heat 5091 J…

A: Given: The number of moles (n) of the neon ideal gas is 3. The initial volume (V1) of the gas is…

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.