Which coefficients will balance the following chemical equation? C7H16(g) + O2(g) → CO2(g) + H2O(l)

2, 12, 6, 10
2, 12, 6, 10

2, 11, 7, 8
2, 11, 7, 8

2,

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange