Show that the pH of a solution is -0.301 when its hydronium ion concentration equals 2 moles/L. Is the solution acidic or basic?

The answer to your question is below

Explanation:

Data

Demonstrate pH = -0.301

concentration = 2 moles/L

Formula

pH = -log [H⁺]

Process

1.- Calculate the [H⁺] concentration

[H⁺] = 2 moles/L = 2 M2.- Substitute in the formula

pH = -log[2]

simplification

pH = -0.301

2.- Conclusion

It is an acidic solution

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

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