Aside from banks, what are 2 other places you might be able to borrow
money? And can you help with more questions on my page thank you so much I really appreciate you and everything you do for this app
Answer:
3.7mL is the volume of the object
Explanation:
To convert the mass of any object to volume we must use density that is defined as the ratio between mass of the object and the space that is occupying. For an object that weighs 7.9g and the density is 2.28g/mL, the volume is:
7.9g * (1mL / 2.28mL) =
<h3>3.7mL is the volume of the object</h3>
Answer:
CH4 + 2O2 → CO2 + 2H2O
Explanation:
This is all i could come up with im sorry.
Answer: 7.693 L
Explanation:
To calculate the new volume, we use the equation given by Boyle's law. This law states that pressure is directly proportional to the volume of the gas at constant temperature.
The equation given by this law is:
![P_1V_1=P_2V_2](https://tex.z-dn.net/?f=P_1V_1%3DP_2V_2)
where,
are initial pressure and volume.
are final pressure and volume.
We are given:
![P_1=0.63atm\\V_1=12.70L\\P_2=105kPa=1.04atm(1kPa=0.009atm)\\V_2=?](https://tex.z-dn.net/?f=P_1%3D0.63atm%5C%5CV_1%3D12.70L%5C%5CP_2%3D105kPa%3D1.04atm%281kPa%3D0.009atm%29%5C%5CV_2%3D%3F)
Putting values in above equation, we get:
![0.63\times 12.70mL=1.04\times V_2\\\\V_2=7.693L](https://tex.z-dn.net/?f=0.63%5Ctimes%2012.70mL%3D1.04%5Ctimes%20V_2%5C%5C%5C%5CV_2%3D7.693L)
Thus new volume of the gas is 7.693 L