iron Presence of trace elements, irradiation and iron impurities give the gem amethyst its purplish color!
Base pairs of DNA are A with T, and C with G
here's how to remember:
Apple - Tree
Car - Garage
South Pole and north Pole . it's about megnetic field different spheres of earth interact
C. quadruples the rate
<h3>Further explanation</h3>
Given
The rate law :
R=k[A]²
Required
The rate
Solution
There are several factors that influence reaction kinetics :
- 1. Concentration
- 2. Surface area
- 3. Temperature
- 4. Catalyst
- 5. Pressure
- 6. Stirring
The rate is proportional to the concentration.
If the concentration increased, the reaction rate will increase
The reaction is second-order overall(The exponent is 2)
The concentration of A is doubled, the reaction rate will increase :
r = k[A]² ⇒ r= k[2A]²⇒r=4k[A]²
<em>The reaction rate will quadruple.</em>
Solute=potassium chloride, solvent=water
