Water has a greater density than oil. Baby oil and water wont form a solution.
Answer:
455 Kcal
Explanation:
2Cl2(g) + 7O2(g) + 130kcal → 2Cl2O7(g)
Rearranging we get,
2Cl2(g) + 7O2(g) → 2Cl2O7(g) Δ H = 130 kcal . mol⁻¹
So for per mol reaction will be as above.
In case of 7 mols of product, we need 7/2 mole ratio x 130 = 455 Kcal
Add 4H2 in the reactant side, that will give you 4H2O in the product side.
Answer:
C
Explanation:ABC is being broken down into A, B, C
