Question

A box with a volume of 44.8 L contains 5.0 mol of hydrogen at 500K.

Calculate the pressure of the gas in mmHg.
R = 62.4 mmHg L/mol K

Answer 1

3.5 × 10³ mmHg

Step-by-step explanation:

Step 1: Given data

• Volume of the box (V): 44.8 L

• Moles of hydrogen gas (n): 5.0 mol

• Absolute temperature (T): 500 K

• Ideal gas constant (R): 62.4 mmHg.L/mol.K

Step 2: Calculate the pressure (P) of the gas

If we assume an ideal behavior, we can calculate the pressure of the hydrogen gas using the ideal gas equation.

P × V = n × R × T

P = n × R × T/V

P = 5.0 mol × (62.4 mmHg.L/mol.K) × 500 KT/44.8 L = 3.5 × 10³ mmHg