When two liquids mix or when a solid dissolves in a liquid, there can often be a significant change in total volume. a In the following questions, assume that when two liquids mix, the total volume change is negligible. Mixing Streams Correct A stream of n-octane flowing at 1.39 kg/min is mixed with a stream of n-hexane flowing at 1.47 L/min. Calculate the following properties of the blended stream. Use precision in excess of 3 significant figures. Mass flow rate: 2.35 kg/min A stream of n-octane flowing at 1.39 kg/min is mixed with a stream of n-hexane flowing at 1.47 L/min. Calculate the following properties of the blended stream. Use precision in excess of 3 significant figures. Mass flow rate: 2.35 kg/min Volumetric flow rate: 3.48 L/min Weight percent n-octane: 59 % Mole percent n-octane: 52.1 % Specific Gravity: 0.68 Make sure that you are methodical about the process; it is easy to get confused and take the wrong sort of weighted average. What is the specific gravity of a mixture of 54.4 wt% n-octane and the remainder n-hexane? 0.82 Hint Save for Later Attempts: 1 of 10 used Submit Answer Known Specific Gravity What is the weight percent of n-octane in a mixture of n-octane and n-hexane that has a specific gravity of 0 6632 %. NA Known Specific Gravity What is the weight percent of n-octane in a mixture of n-octane and n-hexane that has a specific gravity of 0.663? i % Save for Later Attempts: 0 of 10 used Submit Answer Known Composition by Volume What is the weight percent of n-octane in a mixture of n-octane and n-hexane that is 24.3% n-octane by volume? Attempts: 0 of 10 used Submit Answer Save for Later Known Composition by Moles * Check significant figures and molecular weights. What is the specific gravity of a mixture of n-octane and n-hexane that is 86,3 mole%n-octane? PO 41.3 Hint Save for Later Attempts: 1 of 10 used