Q: calculate density of air at 100 degrees Celsius and 2.105 Pa.
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Q: A 50.0-gal steel (a = 12x 10-6/C°) container is completely filled with CCI4 (B = 1.18×10 ³C°-1) at…
A: Solution: Given that for steel asteel = 12 x 10-6 °C-1 for CCl4 b =1.18x 10–3 °C–1
Q: A calorimeter contains 110cm3110cm3 of water. The water absorbs heat and its temperature changes…
A: mass of water = 110 g ( as density of water = 1g/cm3)initial temperature = 17 C final temperature =…
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Q: The density of a gas is 1. 15 kgm/m^3 at 0°C and 100 kPa. Compute the molar mass of the gas. (Ans:…
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Q: You left a rectangular piece of steel on the ground when the temperature was 78.0°F. Later you…
A: given that initial temperature; T1=780FT1=298.70Kfinal temperature; T2=1050FT2=313.70Kinitial area ;…
Q: The density of lead is 1.13 x 104 kg/m³ at 20.0°C. Find its density (in kg/m³) at 115°C. (Use a = 29…
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Q: The density of lead is 1.13 x 104 kg/m3 at 20.0°C. Find its density (in kg/m3) at 135°C. (Use a = 29…
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Q: Calculate the average time it takes a glucose molecule to move 1.0 cm in water.
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Q: A 7.8m diameter balloon is filled with helium at 23°C and 198.37kPa. Determine the mass of the…
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Q: 2. Convert 29.20 inHg to psi, torr, atm, Pa and kPa. Psi= 14.3417 Torr= 741.6801 Atm= 0.9758949 Pa=…
A: 29.20 inHg to psi 1 inch of Hg = 0.491154 psi (pound per square inch) 29.20 inch of Hg…
Q: hen water freezes, its volume increases by 9.05%. What force per unit area is water capable of…
A: The increase in volume is given as,
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Q: 600ml of air is at 20 deg C, what is the volume at 60.0deg C? With significant rules for final…
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Q: Macroscopic Description of an Ideal Gas. An auditorium dimension 10 m x 20 m x 30 m. How many…
A: The Ideal Gas law is an equation representing the state of a homogeneous mixture of gas, which sets…
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A: We can assume air as ideal gas.The ideal gas equation is PV=nRT ..........(1)P is the…
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A: We know thatPV=nRTHereP=pressureV=Volumen=number of moleR=Gas constantT=temperature
Q: A gunpowder explosion in a cannon reaches a gas pressure of 3.0E8 Pa. If the cross-sectional area of…
A: Given data: Pressure (P) = 3.0×108 Pa or N/m2 Cross-sectional area (A) = 75 cm2 Required : The…
Q: The density of water at 40 C is 1000 kg/ m3. What is the density of water at 950C. Use β= 210x10-6…
A: Step-1:To determine: The density of water at 950 oC.Given information: The density of water at…
Q: Express the temperature (73.2oF) in Celsius degrees. Please include 1 decimal place in your answer.
A: The temperature in degree Celsius and Fahrenheit are related as C=59F-32
Q: Pressure vs Volume 2.5 2.3 2.1 1.9 17 y = 0.3915x + 3E-09 1.5 1.3 11 0.9 0.7 0.5 Plot Area 2.5 3.5…
A: Equation of Pressure v/s Volume-1 graph is given as : y = 0.3915x + 3×10-9where y is the pressure in…
Q: The radius of the Helium atom is about 0.55AU.Calculate the polarisability of Helium and its…
A: The radius of the Helium atom is, R=0.55 AU1.496×1011 m1 AU=8.23×1010 m The electronic…
Q: A 6.8m diameter balloon is filled with helium at 23°C and 187.71kPa. Determine the mass of the…
A: First we need to find volume of the Helium Then , number of moles using ideal gas equation after…
Q: The density of lead is 1.13 ✕ 104 kg/m3 at 20.0°C. Find its density (in kg/m3) at 101°C. (Use ? = 29…
A: Formula of density in terms of temperature is as follows: ρ=ρo1+α∆T…
Q: The density of lead is 1.13 ✕ 104 kg/m3 at 20.0°C. Find its density (in kg/m3) at 146°C. (Use α = 29…
A: Given data:The density of lead = 1.13 ✕ 104 kg/m3Temperature, T1 = 20.0o CFinal temperature, T2 =…
Q: 5-kg of iron at 200°C is added to a 3-kg of water at 20°C. What is the resulting equilibrium…
A: Given information:
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A: From an ideal gas equation, Here, P, V, n, R and T represent the pressure, the volume, the number…
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Q: A vertical glass tube of length L = 1.5m is half filled with a liquid at 20.7 °C. How much will the…
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Q: An expensive vacuum system can achieve a pressure as low as 1.33 x 10- N/m2 at 28°C. How many atoms…
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Q: Problem 1: Answer the following questions using the table to the right. Medium Gases at 0 °C, 1 atm…
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Q: A copper kettle contains water at 22.5 °C. When the water is heated to 96.3 °C, the volume of the…
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Q: A vertical glass tube of length L = 1.1m is half filled with a liquid at 16.0 °C. How much will the…
A: The expression for the rate of change of the area,
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Q: Find the temperature of a gas if ithas 6.023 x 10 ^23 particles, a pressure of 500kpa, and a volume…
A: Given , Pressure of gas (P)= 500kpa Volume of gas (V) = 5m3 Gas contain 6.023x1023 particle = 1 mol…
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Q: Presents the diagram of the problem, necessary formulas, clearance and numerical solution: The…
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Q: A 250 mL Pyrex glass container is fully filled with gasoline at 50°C. How much gasoline is needed to…
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Q: Use the conversion factors: 1 ft = 7.48 gallon 60 min = 1 hr 1 psi = 6869.491 Pa Convert the units.…
A: The conversion factors are given as:
Q: Gray and Juvia casually vibe with each other at the bottom of a 42 m deep lake. It is 2.1 °C where…
A: depth of lake (h) = 42 m Temperature at the bottom of lake = 2.1oC Temperature at the surface = 23o…
Q: 1800 kg/ m³ or 1.8 x 10³ kg/ m³ А. 1. A STEM student has a mass of 100 pounds and a height of 6…
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Q: The density of lead is 1.13 x 10“ kg/m3 at 20.0°C. Find its density (in kg/m) at 131°C. (Use a = 29…
A: Given Data Density of the lead at t1=20° C is ρ1=1.13×104 kg/m3 Coefficient of linear expansion is…
Q: The bottom says "H = 222 * (1)22 × -10 = 24.2 m". I dont understand this calculation and how the…
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Q: The density of lead is 1.13 x 104 kg/m3 at 20.0°C. Find its density (in kg/m3) at 128°C. (Use a = 29…
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Beer's law is used for this problem. I need help finding epsilion.
path lenght 1cm
a- 0.84164
c-0.00386M
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- A piece of silver weighing 685g in air weighs 437g when immersed in glycerine whose SG is 1.25. Solve for the cc of the cavity inside the silver. Round your answer to 2 decimal places.CAN YOU SHOW ME A SOLUTION OF NUMBER 3 THE ANSWER IS 0.00312WbA calorimeter contains 110cm3110cm3 of water. The water absorbs heat and its temperature changes from 17∘C17∘C to 27∘C
- 3.5 kilograms of water in a container have a pressure of 100 kPa and temperature of 150oC. What is the volume of this container? Please give your answer in m3. Use two decimal places in your final answer. ThanksAnswer provided. answer should be A.)3.09m/s,B.)84.7cm Please show your complete solution and write clearly. Thank you.Show solution. Please use the table for conversion. 1. 72143 cm3 to ft3 2. 25278 L to m3 3. 9.81 m/s2 to ft/hr2 4. 143 kg-m/s2 to lbf
- hen water freezes, its volume increases by 9.05%. What force per unit area is water capable of exerting on a container when it freezes? Group of answer choices 0.20 kPa 0.20 MPa 0.20 GPa 0.20 TPaYou construct two wire-frame cubes, one using copper wire, the other using aluminum wire. At 22 ∘C the cubes enclose equal volumes of 1.7×10−2 m^3. Find the difference in volume between the cubes when their temperature is 98 ∘C.You left a rectangular piece of steel on the ground when the temperature was 78.0°F. Later you returned when the temperature was 105.0°.The dimensions are 30 m ✕ 40 m. Calculate the change in the area of the metal. Take ? for steel to be 1.2 10-5/K.
- A silver coin is 0.01 cm thick and has a radius of 1.50 cm at 20℃. Calculate the change in thickness when its temperature is increased to 70℃. The density of silver at 20℃ is10.5 g/cm3A silver coin is 0.01 cm thick and has a radius of 1.50 cm at 20℃. Calculate the change in volume when its temperature is increased to 70℃. The density of silver at 20℃ is10.5 g/cm3A quantity of mercury occupies 486.6 cm3 at 0°C. What volume will it occupy when heated to 79.37°C? Mercury has a volume expansion coefficient of 180 × 10-6 K-1. Give your answer in cm3 and report 4 significant figures.