High School

Calculate the molar volume of a gas at 95.2°C and 101.2 KPA (include units and appropriate significant figures Answer: Calculate the volume of 3.7 M HCl that is required to exactly react with 0.019 g Mg (include units and appropriate significant figures).

Answer :

Final answer:

The molar volume of the gas at 95.2°C and 101.2 kPa is approximately 368.35 liters per mole (L/mol).

Explanation:

To calculate the molar volume of a gas at a specific temperature and pressure, we can use the ideal gas law equation: PV = nRT.

Given:

  • Temperature (T) = 95.2°C = 95.2 + 273.15 = 368.35 K
  • Pressure (P) = 101.2 kPa

First, we need to convert the pressure to the appropriate units. 1 kPa = 0.001 MPa, so the pressure in megapascals (MPa) is 0.1012 MPa.

Next, we can rearrange the ideal gas law equation to solve for volume (V):

V = (nRT) / P

Since we are calculating the molar volume, we can assume that the number of moles (n) is 1 mole.

Substituting the given values into the equation:

V = (1 mol * 0.1012 MPa * 368.35 K) / (0.1012 MPa)

Simplifying the equation:

V = 368.35 L/mol

Therefore, the molar volume of the gas at 95.2°C and 101.2 kPa is approximately 368.35 liters per mole (L/mol).

Learn more about calculating the molar volume of a gas here:

https://brainly.com/question/15026766

#SPJ14