100°C 100K 100°C 373K

Q: Suppose that 240 mL of water changes in temperature from 57.62°C to 56.32°C. What is qwater in…

A: Dear student I have given answer to your question in the image format.

Q: Why is it that the red liquid inside the thermometer moves up when a thermometer is heated? Select…

A: Since you have posted more than one question, we will solve only first question for you. If you want…

Q: A 37.2-g sample of lead (Pb) pellets at 20°C is mixedwith a 62.7-g sample of lead pellets at the…

A: Given data contains, Mass of lead pellets at 20°C is 37.2g. Mass of lead pellets is 62.7g.

Q: 250 grams of ice, initially at -15 C, is added to coke (240

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Q: how do you perfrm Converting between Celsius 1°C2 and Fahrenheit 1°F2 temperaturescales

A: Grams, kilograms, ounce are some common units of mass. These units can be converted into each other…

Q: Which of the following objects has the greatest kinetic energy?a 5000 kgtruck moving at 10 km/h (

A: Kinetic energy = ½ mv2 M = 5000 kg, V = velocity = 10 km /h

Q: Ethyl chloride is sold as a liquid (see photo) under pressurefor use as a local skin anesthetic.…

A: (a). At 120C, ethyl chloride turns into gaseous form from liquid form. Thus liquid state changes to…

Q: How much lead shot needs to be heated to 389 degrees C when placed in 78.6 g water that started at…

A: When any hot substance gets contacted with cool substance, the heat starts moving to cool substance…

Q: ange alcohol burning- Chemical Change alcohol boiling– Onsical change 2. In boiling water, the…

A: In  boiling  water,  the bubbles  contain-a  a  mix  of  hydrogen  gas  and  oxygen gas  in  a 2:1…

Q: (a) Normally the human body can endure a temperatureof 105°F for only short periods of time without…

A: Given data part(a) : temperature  = 105 oF  part(b) : freezes point temperature =  −11.5°C part(c) :…

Q: After sitting on a shelf for a while, a can of soda at a room temperature (69°F) s placed inside a…

A: Given: Ta = the temperature surrounding the object = temp. of refrigerator = 37oF To = initial…

Q: If a 25.0 g sample of copper shot at 458 degrees C is placed into 125 g water at 19.6 degrees C,…

A: Given: Mass of copper= 25.0 g Mass of water= 125 g Initial temperature of copper= 458 C Initial…

Q: Ethyl chloride is sold as a liquid (see photo) under pressurefor use as a local skin anesthetic.…

A: (a). At 120C, ethyl chloride turns into gaseous form from liquid form. Thus liquid state changes to…

Q: Convert Kelvin temperature T = 417 K to the Celsius t°C: A) +232 °C B) +144 °C C) –144 °C D) –417 °C…

A: The given temperature is = 417 K The temperature in the Celsius scale is =?

Q: Dermatologists use liquid nitrogen to freeze skin tissue. If the Celsius temperature of liquid…

A: The given data contains,  Temperature = -196°C

Q: A 3.00 kg sample of water is heated from 14 degrees celsius to 53 degrees celsius. How much energy…

A: Given,Mass of water = 3kgInitial temperature = 14 degrees CelsiusFinal temperature= 53 degrees…

Q: Which of the following represents an increase in kinetic energy? O A. Cooling steam from 165°C to…

A: When the temperature of an object increases, the average kinetic energy of its particles increases.…

Q: Insulin should be stored at 40 degrees Fahrenheit. This is equivalent to degrees Centigrade. Select…

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Q: What is the approximate difference between the temperature of a boiling liquid in a conical vial and…

A: The boiling point of a liquid is furnished as the temperature at which the pressure of the vapor of…

Q: Calculate the amount of heat needed to boil 39.6 g of hexane (C,H4), beginning from a temperature of…

A: Given - - > m = 39.6 g T1 = 47.6 °C T2 = 68.72°C ( final temperature because the hexane has to…

Q: Explain the difference between heat and temperature. Does 1 L of water at 65°F have more, less, or…

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Q: Calculate the kinetic energy of a 0.16 kg baseball moving at a speed of 25.0 Round your answer to 2…

A: Given that, the mass of a baseball is m = 0.16 kg. The speed of the it is v = 25.0 m/s. We have to…

Q: A 324.0 mL sample of carbon dioxide was heated to 303 K. If the volume of the carbon dioxide sample…

A: This question is simple conceptual problem and based the "Charles law". In this question we have to…

Q: Calculate the amount of heat needed to boil 122. g of hexane (C,H4), beginning from a temperature of…

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Q: A ball of silver at 125 °C was added to 65 mL of H2O at 25 °C and the temperature rose to 45 °C.…

A: Heat loss (Q(Ag)) by the silver ball and heat gain (Q(water)) by the water body is calculated as…

Q: What is the mass of a piece of iron that releases 134.60 joules of heat as it cools from 93.13…

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Q: Iculate the amount of heat needed to melt 123. g of solid acetic acid (HCH,CO,) and bring it to a…

A: Calculation as shown below

Q: Household ammonia is a solution of ammonia gas and water, and it is used as a general purpose…

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Q: Which of the statements below are true of the substance represented in the diagram?

A: Among solid, liquid, and gas, the arrangement of atoms are different. The particles in a solid are…

Q: Calculate the amount of heat needed to melt 93.3 g of solid hexane (C,Hj4) and bring it to a…

A: Heat absorbed or released in a chemical reaction(Q) is related with specific heat(c) related as Q =…

Q: 250 grams of water, initially -15 C, is added to coke (240 grams) at 35 C, if all the ice melts,…

A: The final temperature of the coke is

Q: 2. A 200. ml pyrex flask is filled to the brim with water with a temperature of 25 Celsius. How much…

A: Given: Initial volume of both flask and water is 200 mL. The initial temperature is 25 degree…

Q: If 132 g of ice at 0.0°C is added to 1.64 L of water at 98°C, what is the final temperature of the…

A: a) Given: Mass of ice = 132 g. Initial temperature of ice = 0.0 oC Volume of water = 1.64 L = 1640…

Q: A piece of metal with a specific heat of 0.77 Jg-1°C-1 at 1164.7 °C is dunked into a beaker…

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Q: A student collected the data shown in the table below during an experiment. Liquid Characteristics…

A: Alcohol thermometer: The Boiling Point of alcohol thermometer is  78 °C, so it is not possible to…

Q: Use the diagram below to answer numbers 5-6 Solid Liquid Gas 5. Which of these conclusions can be…

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Q: Calculate the amount of heat needed to boil 146. g of water (H,0), beginning from a temperature of…

A: You will need to know the heat of fusion of water.   The molar heat of vapourization for water is…

Q: You are asked to calibrate a 25.00 mL volumetric pipet. You determine the temperature of your…

A: To calculate the volume of pipet we require the mass and density of water.The empty mass of beaker…

Q: If you combine 440.0 mL of water at 25.00 degrees celsius and 130.0 mL of water at 95.00 degrees…

A: Upon mixing water samples of different temperatures, the mixture obtained has a temperature…

Q: Thermal energy is the sum of kinetic and thermal energies that are associated with particles of…

A: thermal energy in molecule are generally internal energy,  heat involved in molecule.

Q: 7. Convert 24.5°F to degrees Celsius and Kelvin

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Q: When 38.9J of heat are added to 16.2g of liquid, its temperature rises by 1.93 degrees celcius. What…

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Q: If 2083 Joules are used to melt 5.26 grams of aluminum, what is the heat of fusion of aluminum in…

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Q: Calculate the amount of heat needed to boil 15.5 g of hexane (C,H4), beginning from a temperature of…

A:

Q: 18) What will the temperature of a 2100. mL sample of nitrogen at 526. mm Hg and 42.4oC be, in oC,…

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Q: In a calorimetry experiment in a Chemistry for Engineers Laboratory class, a 12.9 - g sample of…

A: The addition of a certain amount of heat to a substance will alter its temperature. The change in…

Q: During the summer after your first year at Carnegie Mellon, you are lucky enough to get a job making…

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Q: In 2004 the Cassini mission to Saturn measured the surface temperature of Phoebe, one of Saturn's…

A: The temperature in degree centigrade and kelvin units are related as follows:

Q: To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she…

A: Given data contains, Mass of the sample is 38.5g. Volume of sample is 45 mL. Density of propyl…

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A: The temperature in degree Celsius is converted into the Kelvin by using the formula . 0 degree C +…