Answer:
Carbon is found in the hydrosphere dissolved in ocean water and lakes. Carbon is used by many organisms to produce shells. Marine plants use cabon for photosynthesis. The organic matter that is produced becomes food in the aquatic ecosystem.
Isotopes of elements where the nucleas is unstable generally release nuclear radiation. So unstable atoms
Answer:
a
Explanation:
because you need to add 2 to to hf to make it equal to h2
From the rate law, the information that is given by the rate constant is: C. It tells how much the reaction rate is affected by activation energy.
<h3>
What is the rate law?</h3>
Rate law is also referred to as rate equation and it can be defined as a chemical equation that is typically used to relate the initial (forward) chemical reaction rate with respect to the concentrations or pressures of the chemical reactants and constant parameters.
Mathematically, the rate law is given by this formula:
![R = k[A]^x[B]^y](https://tex.z-dn.net/?f=R%20%3D%20k%5BA%5D%5Ex%5BB%5D%5Ey)
<u>Where:</u>
- A is the concentration of reactant A.
- B is the concentration of reactant B.
In Chemistry, the rate constant is typically used to tell the reaction rate or rate of a chemical reaction that is affected by activation energy.
Read more on rate constant here: brainly.com/question/24749252