Answer:
ionization energy is the answer
If you where to randomly pick two nonmetals that have less than 10 protons it would be Hydrogen and carbon.
This is FALSE.
In the Bible, God created the heavens and the earth.
God said "Let there be light!" and there was.
Answer: False
Happy studying ^-^
Answer:
4.75 moles of oxygen would be consumed by water
Explanation:
Given data:
Mass of water produced = 68.1 g
Number of moles of oxygen consumed = ?
Solution:
Chemical equation:
C₃H₈ + 5O₂ → 3CO₂ + 4H₂O
Number of moles of water:
Number of moles = mass/molar mass
Number of moles = 68.1 g/ 18 g/mol
Number of moles = 3.8 mol
Now we will compare the moles of water with oxygen.
H₂O : O₂
4 : 5
3.8 : 5/4×3.8 = 4.75 mol