Answer:
B
Explanation:
962,320 J
230 nutritional Calories in Joules is 962,320 J
Probably true because chemicals do control weed and it hurts the environment.
The correct answer is slow
Answer:
at the beginning:
pH = 0.745
Explanation:
HCl is a strong acid, so:
0.18 M 0.18 0.18.....equilibrium
before base is added:
∴ [ H3O+ ] ≅ <em>C </em>HCl = 0.18 M
⇒ pH = - Log [ H3O+ ] = - Log ( 0.18 )
⇒ pH = 0.745
