Given the value of the temperature and the pressure, the amount of the ideal gas contained in the given volume is 0.036mol.
Ideal Gas Law
The Ideal gas law or general gas equation emphasizes on the state or behavior of a hypothetical ideal gas. It states that "the pressure multiplied by volume is equal to moles multiply by the universal gas constant multiply by temperature.
It is expressed as;
PV = nRT
Where P is pressure, V is volume, n is the amount of substance, T is temperature and R is the ideal gas constant ( 0.08206 Latm/molK )
Given the data in the question;
- Volume of gas V = 890.0 mL = 0.89L
- Temperature T = 21.0°C = 294.15K
- Pressure P = 750.0mmHg = 0.986842atm
To determine the amount of gas, we substitute our values into the expression above.
PV = nRT
n = PV / RT
n = ( 0.986842atm × 0.89L ) / ( 0.08206 Latm/molK × 294.15K )
n = 0.87828938Latm / 24.137949Latm/mol
n = 0.036mol
Therefore, given the value of the temperature and the pressure, the amount of the ideal gas contained in the given volume is 0.036mol.
Learn more about Ideal Gas Law here: brainly.com/question/4147359
