Answer:7 atom of carbon+5atom of hydrogen +3atom of nitrogen +6 atom of oxygen =21
Answer:
The final temperature of the water is 22.44°C.
Explanation:
Heat lost by tin will be equal to heat gained by the water

Mass of tin = 
Specific heat capacity of tin = 
Initial temperature of the tin = 
Final temperature =
=T

Mass of water= 
Specific heat capacity of water= 
Initial temperature of the water = 
Final temperature of water =
=T

(Law of Conservation of energy)

On substituting all values:

we get, T = 22.44°C
The final temperature of the water is 22.44°C.
Answer:
you have school on Sunday?
Chloride Ion is a chlorine anion that forms the negatively charged part of certain salts