Pressure is 5.7 atm
<u>Explanation:</u>
P1 = Standard pressure = 1 atm
P2 = ?
V1 = Volume = 10L
V2= 2.4L
T1 = 0°C + 273 K = 273 K
T2 = 100°C + 273 K = 373 K
We have to find the pressure of the gas, by using the gas formula as,

P2 can be found by rewriting the above expression as,

Plugin the above values as,

Answer:
The solution is: ZnS + O^2 => ZnSO
Answer:
1. increases
2. pathway by lowering down the activation energy
3. used
Answer:
hydrogen oxygen carbon and nitrogen
Additional oxygen
Explanation : H2O is two hydrogens and one oxygen not 2 hydrogens two oxygens