By putting plants in to absorb the water
Answer:
Fe2 + O2 > FeO
Explanation:
I don't know how to make the letters small...
Explanation:
Hey, there!!
Given,
distance (s)= 120km
Time (t) = 1.5 hrs.
speed = ?
We have,


Therefore, the answer is 80km/hr.
<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
Answer:
1) first order
2) zero order
3) second order
Explanation:
For a first order reaction, the concentration of the reactants varies exponentially with the rate of reaction. The curve of a first order reaction shows an exponential relationship between the rate of reaction and the change in the concentration of reactants.
For a zero order reaction, the rate of reaction is independent of the concentration of the reactants. So, regardless of the amount of reactant in solution, the rate of reaction is constant.
For a second reaction, the reaction rate increases in direct proportion to the concentration of the reactant in solution.
Two electrons in it's first energy level; eight electrons in it's second energy level; and six valence electrons in it's outermost energy level