When a milkshake is taken in through a straw at a pressure of 0.071 atm, the straw contains 5.0 mL of liquid. How much liquid is consumed at 0.092 atm?

The amount of liquid consumed at 0.092 atm is calculated to be 3.86mL.

The volume of a substance at a given pressure can be calculated using Boyle's law as follows:

P1V1 = P2V2

Where;

According to this question, when a milkshake is taken in through a straw at a pressure of 0.071 atm, the straw contains 5.0 mL of liquid. The volume of the liquid consumed at 0.092 atm is:

0.071 × 5 = 0.092 × V2

0.355 = 0.092V2

V2 = 0.355 ÷ 0.092

V2 = 3.86mL.

Therefore, the amount of liquid consumed at 0.092 atm is calculated to be 3.86mL.

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3.86 mL

Explanation:

we are given;

We are required to determine the new volume, V₂?

We are going to use Boyle's law;

According to Boyle's law, for a fixed mass of a gas, volume and pressure are inversely proportional, at constant temperature.

That is, P = kV

Therefore;

P₁V₁ = P₂V₂

Hence;

V₂ = P₁V₁ ÷ P₂

    = (0.071 atm × 5.0 mL) ÷ 0.092 atm

    = 3.859 mL

    = 3.86 mL

Thus, the amount of liquid consumed is 3.86 L

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.