Calculate the density of nitrogen gas at 125 C and a pressure of 755 mmHg. SORT The

Calculate the density of nitrogen gas at 125 °C and a pressure of 755 mmHg.

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SORT The problem gives you the pressure, the volume, and the temperature. You are asked to find the number of moles of gas. STRATEGIZE The conceptual plan shows how the ideal gas law provides the relationship between the given quantities and the quantity to be found. GIVEN: P = 24.3 psi, V = 3.24 L, T(°C) = 25 °C FIND: n CONCEPTUAL PLAN PV, T PV = nRT RELATIONSHIPS USED PV = nRT (ideal gas law)