Answer : The amount of heat absorbed are, 258485.5 J
Solution :
Formula used :
![Q=m\times c\times \Delta T=m\times c\times (T_{final}-T_{initial})](https://tex.z-dn.net/?f=Q%3Dm%5Ctimes%20c%5Ctimes%20%5CDelta%20T%3Dm%5Ctimes%20c%5Ctimes%20%28T_%7Bfinal%7D-T_%7Binitial%7D%29)
where,
Q = heat gained = ?
m = mass of water = 650 g
c = specific heat of water =
= final temperature = ![100^oC](https://tex.z-dn.net/?f=100%5EoC)
= initial temperature = ![5^oC](https://tex.z-dn.net/?f=5%5EoC)
Now put all the given values in the above formula, we get the final temperature of copper.
![Q=650g\times 4.186J/g^oC\times (100-5)^oC](https://tex.z-dn.net/?f=Q%3D650g%5Ctimes%204.186J%2Fg%5EoC%5Ctimes%20%28100-5%29%5EoC)
![Q=258485.5J](https://tex.z-dn.net/?f=Q%3D258485.5J)
Therefore, the amount of heat absorbed are, 258485.5 J
Answer:
A transition element atomic number 29 copper Cu
Explanation:
I think the correct answer from the choices listed above is option C. Lotions applied during winter season moisturize the skin very quickly. This is because the oils in the lotion enter the skin cells by means of facilitated diffusion. Hope this answers the question.
crop rotation, green manure, and bone meal
Explanation:
I just looked it up. hope it helps