Answer:
u should call me justin bc I was just in your mom
Answer:
![V_2=12.1L](https://tex.z-dn.net/?f=V_2%3D12.1L)
Explanation:
Hello!
In this case, according to the given data of volume, pressure and temperature, it is possible to infer this problem can be solved via the combined gas law:
![\frac{P_1V_1}{T_1} =\frac{P_2V_2}{T_2}](https://tex.z-dn.net/?f=%5Cfrac%7BP_1V_1%7D%7BT_1%7D%20%3D%5Cfrac%7BP_2V_2%7D%7BT_2%7D)
Thus, regarding the question, we evidence we need V2, but first we make sure the temperatures are in Kelvins:
![T_1=20+273=293K\\\\T_2=-40+273=233K](https://tex.z-dn.net/?f=T_1%3D20%2B273%3D293K%5C%5C%5C%5CT_2%3D-40%2B273%3D233K)
Then, we obtain:
![V_2=\frac{P_1V_1T_2}{T_1P_2}\\\\V_2=\frac{0.987atm*8.50L*233K}{293K*0.550atm}\\\\V_2=12.1L](https://tex.z-dn.net/?f=V_2%3D%5Cfrac%7BP_1V_1T_2%7D%7BT_1P_2%7D%5C%5C%5C%5CV_2%3D%5Cfrac%7B0.987atm%2A8.50L%2A233K%7D%7B293K%2A0.550atm%7D%5C%5C%5C%5CV_2%3D12.1L)
Best regards!
C. till .....................................................................
Answer:
The rocks of higher density inter the mantle. Due to density they sink and melt. When they melt the density decreases and rises to the top. They then are recycled through volcanoes.
Explanation:
Answer:
200g or 40 teaspoons
Explanation:
An average human, weighing about 50 pounds, has about 200 g or 40 tps of NACl