Answer:
The final temperature of the water is 28.98 degree Celsius.
Explanation:
It is given that,
Mass of sample of water, m = 52 grams
Initial temperature, ![T_i=10^{\circ}C](https://tex.z-dn.net/?f=T_i%3D10%5E%7B%5Ccirc%7DC)
Heat absorbed, ![Q=4,130\ J](https://tex.z-dn.net/?f=Q%3D4%2C130%5C%20J)
The specific heat of water is ![4.184\ J/(g^{\circ} C)](https://tex.z-dn.net/?f=4.184%5C%20J%2F%28g%5E%7B%5Ccirc%7D%20C%29)
We need to find the final temperature of the water. The heat absorbed is given by the formula as follows :
![Q=mc\Delta T\\\\Q=mc(T_f-T_i)\\\\T_f=\dfrac{Q}{mc}+T_i\\\\T_f=\dfrac{4130}{52\times 4.184 }+10\\\\T_f=28.98^{\circ} C](https://tex.z-dn.net/?f=Q%3Dmc%5CDelta%20T%5C%5C%5C%5CQ%3Dmc%28T_f-T_i%29%5C%5C%5C%5CT_f%3D%5Cdfrac%7BQ%7D%7Bmc%7D%2BT_i%5C%5C%5C%5CT_f%3D%5Cdfrac%7B4130%7D%7B52%5Ctimes%204.184%20%7D%2B10%5C%5C%5C%5CT_f%3D28.98%5E%7B%5Ccirc%7D%20C)
So, the final temperature of the water is 28.98 degree Celsius.
Answer:
uhhh not really i don't even know what that is LOL
Answer:
![H_2CO_3\rightleftharpoons H_2O + CO_2](https://tex.z-dn.net/?f=H_2CO_3%5Crightleftharpoons%20H_2O%20%2B%20CO_2)
Explanation:
When carbon dioxide dissolves and reacts with water, the water and the gaseous
reacts to form a dilute mixture solution of
(carbonic acid ).
The reaction is ![H_2O + CO_2\rightleftharpoons H_2CO_3](https://tex.z-dn.net/?f=H_2O%20%2B%20CO_2%5Crightleftharpoons%20H_2CO_3)
This is a forward reaction. And the symbol
shows that the reaction can be reversible. It means that the reaction can be carried in forward direction as well as in the backward direction.
The reaction attains chemical equilibrium until the reactants and the products no longer changes with time.
The carbonic acid can also dissociates into carbon dioxide and water in the backward direction.
![H_2CO_3\rightleftharpoons H_2O + CO_2](https://tex.z-dn.net/?f=H_2CO_3%5Crightleftharpoons%20H_2O%20%2B%20CO_2)