Can u try putting this in english please
Answer:
The formula to use is
VOLUME=LENGTH×BREADTH×HEIGHT
PLEASE GIVE BRAINLIEST
Answer:
i cant see the picture good
Answer:
When 0.356 moles of PbS completely react 0.356 moles of PbO and 0.356 moles of SO₂ are produced.
Explanation:
2PbS (s) + 3O₂ (g) → 2PbO (s) + 2SO₂ (g)
2 mol PbS ____________ 2 mol PbO
0.356 mol PbS ________ x
x = 0.356 mol PbO
2 mol PbS ____________ 2 mol SO₂
0.356 mol PbS ________ x
x = 0.356 mol SO₂
Answer:
1x10⁻¹²
Explanation:
- Cu₂S(s) ⇌ 2Cu⁺(aq) + S²⁻(aq)
At equilibrium:
The equilibrium constant for the the reaction can be written as:
[Cu⁺] is squared because it has a stoichiometric coefficient of 2 in the reaction. <em>Cu₂S has no effect on the constant because it is a solid</em>.
Now we can <u>calculate the equilibrium constant</u>:
- Keq = (1.0x10⁻⁵)² * 1.0x10⁻² = 1x10⁻¹²