Answer:
I think its a double reaction
Explanation:
The correct answer is hydrogen<span>, and </span>oxygen<span>. </span>
I would say that only the only density label is cm^3/g
Since we are told that 1L of air contains 0.21L of oxygen, you can use the conversion (0.21L O₂)/(1L air). That means that you can just multiply 6.0L by 0.21L to get 1.26L of O₂.
that means that the lungs can hold about 1.26L of oxygen.
I hope this helps. Let me know if anything is unclear.
B.) Instantaneous speed because the speedometer shows how fast you are going at that giving time .
