Cooling and heating system involves the collection and dissipation of heat appropriately. Heat gradient is important for heat transfer between systems because heat travels from the warmer system to the cooler system. The right medium for heat transfer is also important for this exchange – A good conductor of heat is required.
No it shouldn't! These Vaccinations are being pumped into us and do we even know what they are really doing?!?!?
Answer:
A
Explanation:
It is not c or b, D is not applicable so it must be A
Answer:
10.63 kJ/mol is the 
of the reaction.
Explanation:
To calculate of the reaction, we use Van't Hoff's equation, which is:
![\ln (\frac{K_1}{K_2})=\frac{\Delta H}{R}[\frac{1}{T_1}-\frac{1}{T_2}]](https://tex.z-dn.net/?f=%5Cln%20%28%5Cfrac%7BK_1%7D%7BK_2%7D%29%3D%5Cfrac%7B%5CDelta%20H%7D%7BR%7D%5B%5Cfrac%7B1%7D%7BT_1%7D-%5Cfrac%7B1%7D%7BT_2%7D%5D)
where,
= equilibrium constant at 
= equilibrium constant at 
= Enthalpy change of the reaction
R = Gas constant = 8.314 J/mol K
Given : 
= initial temperature = 
= final temperature = 
= ?
Putting values in above equation, we get:
![\ln(\frac{2.68\times 10^{-2}}{2.60\times 10^{-2}})=\frac{\Delta H}{8.314J/mol.K}[\frac{1}{1110 K}-\frac{1}{1140 K}]](https://tex.z-dn.net/?f=%5Cln%28%5Cfrac%7B2.68%5Ctimes%2010%5E%7B-2%7D%7D%7B2.60%5Ctimes%2010%5E%7B-2%7D%7D%29%3D%5Cfrac%7B%5CDelta%20H%7D%7B8.314J%2Fmol.K%7D%5B%5Cfrac%7B1%7D%7B1110%20K%7D-%5Cfrac%7B1%7D%7B1140%20K%7D%5D)
10.63 kJ/mol is the of the reaction.
Answer:
Both of them are related most of the structures of human body .The working of cells, the cellular respiration processes ,the proteins synthesizing carbohydrates syntheses lipids synthesis and many other reactions involves chemistry.
•Chemistry and biology both are branches of science so they are much more related to each other.
Explanation:
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