Answer:
C7H6O+8O2 ---> 7CO2+3H2O
Explanation:
number of atoms of each element must be equal in both sides
Explanation:
but.......you havent attached a picture?
- Endothermic reaction means the reactant side takes heat from surrounding and get decomposed i.e ∆H=-ve
- If the equation is exothermic then it means the reactant is happy to decompose .But it's not as it's endothermic
Now
- HgO is Omitted from our solution option.
Hg is a atom so no bonds hence no bond strength occurs.
- O_2 is a molecule and so it's our answer .
Answer:
it decreases the amplitude of the wave as it propagates
Explanation: