Calorimetry Examples: How to Find Heat and Specific Heat Capacity
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- Опубликовано: 7 сен 2024
- Figure out how to find the heat and specific heat capacity in these two common calorimetry examples. In this video I also go over keywords like heat absorbed and heat released and how that relates to a positive or negative sign.
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How would you find the temperature if you are given :
1. cold water
2. hot water
And you are said to find the final temperature after mixing the cold water with hot water.
I am a bit confused how to solve for the final temperature.
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Great video! But for the first example for the T-final - T-initial aren't you supposed to do 37.2 - 22.5? Instead of 22.5 - 37.2? I am just wondering! I hope you get a chance to see this:))
Had a question is there a book or chart of boiling points of elements, materials and general products?
Watching this the hour before a final💀
Hello.
In the video you calculate specific heat given "q", the change in teperature and mass.
How, would you calculate the specific heat of a cube of an unknow material ?
To do that I give you a termometer, a source of heat, a scale.
Thank you.
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How to find specific heat capacity without heat load or mass flowrate..can we find it by other method?? Please reply..I really need it
A piece of copper having a mass of 1.5 kg is heated to a temperature of 150 degree centigrade and is then dropped into a thermoflask containg 0.85 kg of water at an initial temperature of water? Take Ccm = 0.378kj/kg degree centigrade and no heat is absorbed by the thermoflask.
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what if we need to find the change in temperature?
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Hi!, sorry for the inconvenience but i don't understand a problem and i don't know where to look anymore!! Could you help me please?
when 62.3g of a compound was burned in a bomb calorimeter that contains 0.500 L of water the temperature change of the water in the calorimeter was 48°c. how much heat does the water gained in the calorimeter?.
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Hello, how did we get a -14.7 C instead of +14.7 C?
Never mind, solved my own problem. I was moving too quickly. 37.2 C is the INITAL and 22.5 is the FINAL. Therefore, it makes sense. Wrote this out for anyone who is like me and confuses themselves easily! Lol!
Lol Happy to hear it makes sense
what if you are only given one mass?
How would you find the other
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Hey my teacher just put "and the heat rises 15.0⁰C" how would I solve it? The question is "What is the specific heat capacity of silver metal if 55g of the metal absorbs 47.3J of heat and temperature rises 15.0⁰C"
what do u do if you are trying to find the final temp
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what if you only have one temperature?
What is the final temperature of a substance that absorbs 2.5 x 103 joules of heat when a sample of 1.0 x 104 g of the substance starts at a temperature of 10.0 0C with a specific heat of 0.00416 J g/C? Do not include units or sig. figs. in your answer.
i have this but i’m not sure what to do because i’m only given one temperature
Use the same formula but in this case you are solving for T2 remember the change in temperature can be rewritten to T2- T1 in your case your unknown is T2. You would write T2- 10.0 C and solve for T2
Chemistry with Melissa Maribel but then what would we be multiplying together?
Here’s an example to follow along with ruclips.net/video/D1tpa-WB5sY/видео.html
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