Input Parameters: ----------------- molar_mass: Molar mass of the first gas (g/mol, kg/kmol, etc.) effusion_rate_1: Effustion rate of first gas (m^2/s, mm^2/s, etc.) effusion_rate_2: Effustion rate of second gas (m^2/s, mm^2/s, etc.) Returns: -------- >>> first_mola
(
molar_mass: float, effusion_rate_1: float, effusion_rate_2: float
)
| 137 | |
| 138 | |
| 139 | def first_molar_mass( |
| 140 | molar_mass: float, effusion_rate_1: float, effusion_rate_2: float |
| 141 | ) -> float | ValueError: |
| 142 | """ |
| 143 | Input Parameters: |
| 144 | ----------------- |
| 145 | molar_mass: Molar mass of the first gas (g/mol, kg/kmol, etc.) |
| 146 | effusion_rate_1: Effustion rate of first gas (m^2/s, mm^2/s, etc.) |
| 147 | effusion_rate_2: Effustion rate of second gas (m^2/s, mm^2/s, etc.) |
| 148 | |
| 149 | Returns: |
| 150 | -------- |
| 151 | >>> first_molar_mass(2, 1.408943, 0.709752) |
| 152 | 0.507524 |
| 153 | >>> first_molar_mass(-1, 2.016, 4.002) |
| 154 | ValueError('Input Error: Molar mass and effusion rate values must greater than 0.') |
| 155 | >>> first_molar_mass(1) |
| 156 | Traceback (most recent call last): |
| 157 | ... |
| 158 | TypeError: first_molar_mass() missing 2 required positional arguments: \ |
| 159 | 'effusion_rate_1' and 'effusion_rate_2' |
| 160 | >>> first_molar_mass(1, 2.016) |
| 161 | Traceback (most recent call last): |
| 162 | ... |
| 163 | TypeError: first_molar_mass() missing 1 required positional argument: \ |
| 164 | 'effusion_rate_2' |
| 165 | """ |
| 166 | return ( |
| 167 | round(molar_mass / pow(effusion_rate_1 / effusion_rate_2, 2), 6) |
| 168 | if validate(molar_mass, effusion_rate_1, effusion_rate_2) |
| 169 | else ValueError( |
| 170 | "Input Error: Molar mass and effusion rate values must greater than 0." |
| 171 | ) |
| 172 | ) |
| 173 | |
| 174 | |
| 175 | def second_molar_mass( |
nothing calls this directly
no test coverage detected