Answer:
The answer to your question is 3 moles of CO
Explanation:
Data
mass of CO = ?
moles of O₂ = 1.50
Balanced chemical reaction
2C + O₂ ⇒ 2CO
Process
To solve this problem use proportion and cross multiplication. Use the coefficients of the balanced equation.
1 mol of oxygen ------------------ 2 moles of CO
1.5 moles of oxygen ----------- x
x = (1.5 x 2) /1
-Simplification
x = 3 / 1
-Result
x = 3 moles of CO
Answer:
B
Explanation:
They compare the distance between the Earth and the sun to the distance between the Earth and the black hole
Answer:
Explanation:
Given that;
diameter (d) = 10cm/2 = 0.1m/2 = 0.05 m
length (l) = 10 cm = 0.1 m
porosity = 50%
height (h) = 30 cm = 0.3 m
time (t) = 5 s
volume (v) = 60 cm³ = 60 × 10⁻⁶ m³
Q (flow rate) =
Q =
Q =
From constant head method, we use the relation K = to determine the hydraulic conductivity ; we have:
Seepage velocity
where; velocity =
=
=