Double pressure and you get the volume.At constant temp. volume =5L
P1V1=P2V2
100 times 2=200timesV2
V2=1000/200
V2=5.0l
Answer:
17g
Explanation:
4NH3 (g) + 502 (g) –> 4NO (g) + 6H20 (g)
Mass of O2 mole = 32g
Therefore 5O2 = 160g
Mass of NH3 mole = 17g
Therefore 4NH3 = 17 x 4 =68g
Required amount of NH3 = 68 x 40/160 = 17g
Answer:
El pepe
Explanation:
ete sech xd uwu o ni chan
To balance the nuclear reaction following rules are following:
1. The sum of the subscript means the atomic numbers must be equal on the both side of the equation.
2. The sum of the superscript means the mass numbers must be equal on the both side of the equation.
94 Pu 239 ------> x+ 2He4
The mass number:
239 = A+4
A= 235
The atomic number:
94 = Z+2
Z= 92
Thus the balanced nuclear reaction is as follows:
94 Pu 239 ------> 92U235+ 2He4