Answer:
0.016 m³
Explanation:
Step 1: Given data
Width of the tank (w): 18 in
Height of the tank (h): 11 in
Depth of the tank (d): 5 in
Step 2: Calculate the volume of the tank in in³
The fuel tank is a cuboid. We can calculate its volume using the following expression.
V = w × h × d
V = 18 in × 11 in × 5 in
V = 990 in³
Step 3: Convert 990 in³ to m³
We will use the relationship 1 m³ = 61023.7 in³.
990 in³ × (1 m³ / 61023.7 in³) = 0.016 m³
Answer:
at constant pressure the enthalpy change of a process equal the amount of heat transferred into or out of the system
Explanation:
∆H=∆(E+PV)
=∆E+P∆V
∆E=qp+w
w=P∆V
∆H=∆E+P
∆V=(qp+w)-w=qp
when qp= heat at constant pressure
good luck
Answer:
Na + CaSO4 = Na2SO4 + Ca
Explanation:
single displacement (substitution)
Answer:
La datación potasio-argón o 40K/40Ar es un método de datación radiométrica, surgido en la década de 1960, utilizado en geología y arqueología para datar rocas o cenizas volcánicas
Answer:
- <em>The addition of a small amount of HCl to a solution containing fluoride ions and hydrogen fluoride</em> <u>will cause the equilibrium shift to the production of more hydrogen fluoride.</u>
Explanation:
The solution containing <em>fluoride ions and hydrogen fluoride</em> (a weak acid) may be chemically represented by this equilibrium equation:
- F⁻ (aq) + H⁺ (aq) ⇄ HF (aq)
The <em>HCl</em>, a strong acid, added will ionize in water according to this chemical equation:
- HCl (aq) → H⁺ (aq) + Cl⁻ (aq)
Then, following Le Chatelir's principle, the addtion of H⁺ ions coming from the HCl dissociation, will increase the concentration of H⁺ in the solution, driving to the consumption of some F⁻ ions, and the production of more HF acid. This is a shift of the equilbrium toward the HF side.
