when using a jack it lifts up the car for you, giving you the ability to remove and replace a tire without the weight of the car on the tire.
Answer:
c ) 8
Explanation:
Given data:
Number of moles of water produced = ?
Moles of hydrogen react = 8 mol
Solution:
Chemical equation:
2H₂ + O₂ → 2H₂O
Now we will compare the moles of hydrogen and water.
H₂ : H₂O
2 : 2
8 : 8
Thus, 8 moles of water will produced.
Answer:
The older scientist are ignorant
Explanation:
to put it simply the older scientist were ignorant to think that younger is worse