Answer:
42.3moles
Explanation:
The chemical equation given in this question is as follows:
H2 + O2 → H2O
However, this equation is unbalanced, the balanced chemical equation is as follows:
2H2 + O2 → 2H2O
This equation shows that;
2 moles of hydrogen gas (H2) will produce 2 moles of water (H2O)
Hence, If 42.3 moles of water (H2O) are produced, 42.3 × 2/2
= 42.3moles of hydrogen was reacted.
Answer: 2.78 moles of molecular oxygen will occupy 62.22 liters.
Explanation:
I assume this is a true or false question. I would say true
D because strong bases ( and 14 is a strong base ) will make a strong acid neutral
Answer:
they often use a radon detector to help forecast earthquakes
