Answer:
H2SO4 + 2NaOH ==> Na2SO4 + 2H2O
Explanation:
2.75 x 10^24
Hope this helped :)
I think it is the third one.
3rd one sorry if it’s wrong
Answer:
When we cook food in the kitchen, that's the region of higher concentration of the smell. By diffusion, the smell spreads to the whole room and thereby whole house, so anyone standing at a distance, can smell it.
