Answer:
his experiment can show the movement of pollutants through the groundwater!
Explanation:
B obviously not a or c so if it aint b its D
D because these are the biggest particles, and are therefore, the most dense.
make or become hot or warm is heating.
cooling is to become colder or cool down from a higher temp.
Answer: hydrogen is the limiting reactant.
Explanation:
We have the equation
.
This means that for every mole of nitrogen consumed, 3 moles of hydrogen are consumed.
- Considering the nitrogen, the reaction can occur 0.50 times.
- Considering the hydrogen, the reaction can occur 1.8/3 = 0.6 times.
Therefore, <u>hydrogen</u> is the limiting reactant.