The elements in each pair have in common it that they are metaloids
Answer:
![P_2=404 kPa](https://tex.z-dn.net/?f=P_2%3D404%20kPa)
Explanation:
Hello,
In this case, the Boyle's is mathematically defined via:
![P_1V_1=P_2V_2](https://tex.z-dn.net/?f=P_1V_1%3DP_2V_2)
Which stands for an inversely proportional relationship between volume and pressure, it means the higher the volume the lower the pressure and vice versa. In such a way, since the volume is decreased to one quarter, we can write:
![V_2=\frac{1}{4} V_1](https://tex.z-dn.net/?f=V_2%3D%5Cfrac%7B1%7D%7B4%7D%20V_1)
We can compute the new pressure:
![P_2=\frac{P_1V_1}{V_2} =\frac{P_1V_1}{\frac{1}{4} V_1} =\frac{101kPa*V_1}{\frac{1}{4} V_1} \\\\P_2=4*101kPa\\\\\\P_2=404 kPa](https://tex.z-dn.net/?f=P_2%3D%5Cfrac%7BP_1V_1%7D%7BV_2%7D%20%3D%5Cfrac%7BP_1V_1%7D%7B%5Cfrac%7B1%7D%7B4%7D%20V_1%7D%20%3D%5Cfrac%7B101kPa%2AV_1%7D%7B%5Cfrac%7B1%7D%7B4%7D%20V_1%7D%20%5C%5C%5C%5CP_2%3D4%2A101kPa%5C%5C%5C%5C%5C%5CP_2%3D404%20kPa)
Which means the pressure is increased by a factor of four.
Regards.
Answer:
-2, -1, 0, 1, 2
Explanation:
There are four types of quantum numbers;
1) Principal quantum number (n)
2) Azimuthal quantum number (l)
3) magnetic quantum number (ml)
4) Spin quantum number (s)
The azimuthal quantum number (l) describes the orbital angular momentum and shape of an orbital while the magnetic quantum number shows the projections of the orbital angular momentum along a specified axis. This implies that the magnetic quantum number shows the orientation of various orbitals along the Cartesian axes. The values of the magnetic quantum number ranges from -l to + l
For l= 2, the possible values of the magnetic quantum number are; -2, -1, 0, 1, 2
Answer:
N2O2(g) +O2(g) ===> 2NO2(g)
Explanation:
For a nonelementary reaction, the reaction equation is described as the sum of all the steps involved. All these steps constitute the reaction mechanism. Each step in the mechanism is an elementary reaction. The rate law of the overall reaction involves the rate determining step (slowest step) in the reaction sequence.
Now look at the overall reaction 2NO(g) + O2(g) ---------> 2NO2(g)
The two steps in the mechanism are
2NO(g) --------->N2O2(g) (fast)
N2O2(g) +O2(g) -------> 2NO2(g) (slow)
Summing all the steps and cancelling out the intermediate N2O2(g), we obtain the reaction equation;
2NO(g) + O2(g) ---------> 2NO2(g)
Hence the answer.