The density of ethane,C₂H₆ (30.1 g/mol),at 27°C and 1.27 atm pressure is ___.(R = 0.08206 L⋅atm/mol⋅K) A) 1.55 g/L B) 18.6 g/L C) 1.34 g/L D) 0.644 g/L E) 0.154 g/L

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The density of a gas can be calculated using the ideal gas law:PV = nRTwhere P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature.We can rearrange this equation to solve for the density:density = (n/V) * molar masswhere molar mass is the mass of one mole of the gas.We are given the following information:* density = ?* molar mass = 30.1 g/mol* P = 1.27 atm* V = ?* n = ?* R = 0.08206 L⋅atm/mol⋅K* T = 27°C = 300 KWe can use the ideal gas law to solve for V:PV = nRTV = nRT/PWe can then substitute this expression for V into the equation for density:density = (n/V) * molar massdensity = (n * molar mass) / (nRT/P)density = (molar mass * P) / (RT)Now we can plug in the given values:density = (30.1 g/mol * 1.27 atm) / (0.08206 L⋅atm/mol⋅K * 300 K)density = 1.55 g/LTherefore, the density of ethane at 27°C and 1.27 atm pressure is 1.55 g/L.

The Density of Ethane,C2H6 (30

The Density of Ethane,C₂H₆ (30