A sample of hydrogen gas occupies 250 mL at 90 mmHg. For a

Last updated: 8/4/2022

A sample of hydrogen gas occupies 250 mL at 90 mmHg. For a gas sample at 25°C, determine the number of moles of hydrogen present in the sample. 10,962 moles 826.4 moles 0.0000912 moles 0.920 moles 0.00121 moles