B. released, forming bonds usually releases energy.
Answer:
![T_2=261.46\ K](https://tex.z-dn.net/?f=T_2%3D261.46%5C%20K)
Explanation:
It is given that,
Original temperature, ![T_1=323^{\circ}C=596.15\ K](https://tex.z-dn.net/?f=T_1%3D323%5E%7B%5Ccirc%7DC%3D596.15%5C%20K)
Original volume, ![V_1=2.85\ L](https://tex.z-dn.net/?f=V_1%3D2.85%5C%20L)
We need to find the temperature if the volume of the balloon to be shrink to 1.25 L.
According to Charles law, at constant pressure, ![V\propto T](https://tex.z-dn.net/?f=V%5Cpropto%20T)
It would means, ![\dfrac{V_1}{V_2}=\dfrac{T_1}{T_2}](https://tex.z-dn.net/?f=%5Cdfrac%7BV_1%7D%7BV_2%7D%3D%5Cdfrac%7BT_1%7D%7BT_2%7D)
T₂ = ?
![T_2=\dfrac{V_2T_1}{V_1}\\\\T_2=\dfrac{1.25\times 596.15}{2.85}\\\\T_2=261.46\ K](https://tex.z-dn.net/?f=T_2%3D%5Cdfrac%7BV_2T_1%7D%7BV_1%7D%5C%5C%5C%5CT_2%3D%5Cdfrac%7B1.25%5Ctimes%20596.15%7D%7B2.85%7D%5C%5C%5C%5CT_2%3D261.46%5C%20K)
So, the new temperature is 261.46 K.
Answer:
Liquid to Gas
Explanation:
The particles need energy to rise and over come the attractions between them as the liquid gets warmer more particles have sufficient, energy to escape from liquid. eventually even particles in the middle of the liquid form bubbles of gas in the liquid At this point the liquid is boiliing and turning into gas.
Answer:
0.5 mole
Explanation:
C=12u
O=16u
1 mole carbon dioxide=44 grams
so 22grams = 0.5 mole
I think that it is true to the bone