Answer:
In the presence of UV light, ethane will react with bromine in a substitution reaction. UV light is the condition under which the reaction will occur so it is written above the arrow in the chemical equation. As the reaction proceeds, the intensity of the re-brown colour of the bromine water decreases.
Answer:
b = 56.67 m
Explanation:
It is given that,
Area of the triangular field is 255 m²
We need to find the base of the field if its height is 9 m.
The area of a triangle is given by :

So, the base of a triangle is 56.67 m.
Answer:
See the image that I attached.
Explanation:
Answer:
Meters
Explanation:
Meter is The basic unit of length (or distance) in the Metric System. The symbol is m.