Answer:
Double replacement reaction
Explanation:
Now, let us first write the reaction equation properly:
H₂SO₄ + 2KOH ⇒ K₂SO₄ + 2H₂O
The above reaction is a neutralization reaction between an acid and a base whose product gives salt and water only at most instances.
From here, we can observe that the species displaces on another in their ionic state. Hydrogen replaces potassium and water is produced. Potassium combines chemically with sulfate ions to give the salt of potassium.
VII . A because it contains Br (l), Cl (g) and I (s)
What is it you need help on? there is nothing here????
ANSWER:
Distance s=347 meters
time t=134 sec.
speed =s/t=347/134=2.5896 m/s nearly
