There is 14.0 g of carbon dioxide gas stored in a cylinder with a volume of 14.0. A pressure gauge shows the pressure to be 3.00 atm. R=0.0821 Latm/(mol-K) In degrees Celsius, determine the temperature of the gas. Round your answer to a whole number. Answer: Image from Pixabay: https://pixabay.com/photos/petrol-equipment-fire-extinguisher-3079094/ °C

Q: Acetylene C2H2 gas is often used in welding torches because of the very high heat produced when it…

A: Concept:  While predicting the amount of any species in the reaction we should have balance chemical…

Q: A sample of water is cooled from 45 degrees Celsius to 25 degrees Celsius by the removal of 20…

A: Since the heat involved in the process of cooling or heating is given by Q = mCΔT where Q = heat…

Q: You can get quicklime (CaO) and carbon dioxide (CO2) when you heat limestone (CaCO3). Compute for…

A:

Q: A 276.6g sample of water at -13.5 Celsius is taken to a final temperature of 14.46 Celsius. How…

A: Given  mass of water = 276.6 g  initial temperature = -13.5o C final temperature  = 14.46o C…

Q: A 100g sample of water at 25 degrees C is heated over a Bunsen burner until it nearly reaches…

A: Recall the following expression to calculate amount of heat (Q) that is required is as follows…

Q: Calculate the amount of heat needed to boil 193. g of methanol (CH,OH), beginning from a temperature…

A: The given data is as follows: The mass of methanol = 193 g The initial temperature of methanol T1=…

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: 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: Convert a temperature of 33.9 degrees Celsius to kelvins.

A: Temperature is one type of physical quantity which shows that the the body or system is hot or cold.…

Q: Should the mole be included in the SI System of units? Why or Why not.

A: What Is the Mole?The mole (symbol: mol) is a fundamental unit in chemistry. It refers to a specific…

Q: How many grams of water at 100 c could be changed from liquid to gas if 4320 calories of heat were…

A: Here we have to use standard value of heat of vaporization of water. Using that value we can…

Q: The specific heat of Uranium is 0.12 Joules / Uranium x Celcius. Convert the specific heat of…

A: Given :  Specific heat of  uranium = 0.12 Joules / gram x Celsius

Q: a 44 gram piece of ice at 0 degrees celsius is added to a sample of water at 6.8 degrees celsius.…

A: The mass of ice is = 44 g The mass of water sample =? The temperature of ice is = 0 degrees celsius…

Q: A 50.0 g sample of liquid water at 25.0 °C is mixed with 24.0 g of water at 91.0 °C. The final…

A:

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

A: Here we have to calibrate the pipet using mass and density of water.Given,mass of water transferred…

Q: How to convert Kelvin to Fahrenheit?

A: Kelvin and Fahrenheit are the two scales to measure the temperature. We can convert the Kelvin unit…

Q: A 50g sample of an unknown metal is heated with 800 joules. If the temperature of the metal…

A: Given metal is copper

Q: A sample of water with a specific heat of 4.186 joules/gram is cooled from 45 degrees celsius to 25…

A: Given that, specific heat of water = 4.186 joules/(gram.oC) And the sample of water is cooled from…

Q: 24. List three common units for measuring temperature.

A: Temperature is the measure of the heat present in the substance. We use the definite units to…

Q: A home swimming pool contains 15 m3 of water. At the beginning of the swimming season, the water…

A: Volume of water = 15 m3Density of water = 1000 kg/m3Mass of water = volume x density = (15 m3) x…

Q: A sample of water of a mass of 627.5g and an unknown initial temperature gains 26366 joules. If the…

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Q: 50g sample of an unknown metal is heated with 800 joules. If the temperature of the metal increases…

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Q: How many J are needed to convert 50.0 mL of 80.0 degrees Celsius water into 100.0 degrees celsius…

A: A question based on heat capacity. A set of data required to calculate the amount of heat released…

Q: If 756 cal of heat were added to 64.8g of Al at 32.5 degrees celsius, What is the final temperature…

A: Given: Mass of Al = 64.8 g. Amount of heat added = 756 cal. And initial temperature = 32.5 oC

Q: define boyle 's temperature.

A: Boyle's temperature : for boyle's temperature we can say it is the temperature at which real gas…

Q: When a 750 mL balloon at 25 degrees C is cooled in liquid nitrogen to -196 degrees C, what is the…

A: According to Charles’ law, the volume shows direct relation with temperature that is, it is directly…

Q: When 417 J of heat are added to 35.0 g of vinegar at 27 degrees Celcius, the temperature increases…

A: Specific heat is the amount of heat needed for one gram of a substance to increase its temperature…

Q: The large specific heat of water limits large fluctuations in temperature near bodies of water…

A: True or False !

Q: 3. Find the specific heat of a steel that has a mass of 1.57 kg absorbs net thermal energy of…

A: Answer:- We can determined specific heat of  steel by using q=mc∆T ...

Q: what are the states of matter of the temperature´s

A: States of matter are mainly 3 types  i) Solid ii) liquid iii) Gas These phase transition depends on…

Q: 1. Absolute zero is the temperature at which all particle motion O stops. O decreases. O increases.…

A:

Q: If the temperature gradually increased, does that mean that it rose slowly? Explain your answer.

A: Statement is that if temperature gradually increased, what does it mean

Q: Water breaks down to form hydrogen and oxygen. How many liters of oxygen are produced when 75.0g of…

A:

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: 2. What is the total number of calories needed to change the temperature of 50.0 grams of water by…

A: q = mc∆T  q is the amount of heat energy needed m is the mass of substance  c is the specific heat…

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: In the kinetic theory of matter how does temperature affect the particles? O Lower temperature…

A: kinetic energy is a function of temperature.

Q: When 20 calories of heat is added to 2.0 grams of water at 15 degrees Celsius the temperature of…

A:

Q: The quantity of heat required to change the temperature of 1g of a substance by one degree Celsius…

A: The answer is given as :

Q: A 200-gram sample of water at 100 Celsius is mixed with 300 grams of water at 20 Celsius. What will…

A: According to thermochemistry, we know that if two bodies having different temperatures are mixed…

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.