Answer is D. The periodic table rows are arranged by increasing atomic number. The atomic number is decided by how many protons they have.
B! because the hydrogen causes some nuclear reactions.
Answer:
The new pressure will be 0.225 kPa.
Explanation:
Applying combined gas law:

where,
are initial pressure and volume at initial temperature
.
are final pressure and volume at initial temperature
.
We are given:



Putting values in above equation, we get:


Hence, the new pressure will be 0.225 kPa.
The answer will be 3 moles
Answer: Keq= [CO2]^6[H2O]^6/ [O2]^6
Explanation: