chem2_ex3.py

chem2_ex3.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from __future__ import division, print_function, unicode_literals

__author__ = "theeluwin"
__email__ = "[email protected]"

import numpy as np


def main():
    R = 8.3145
    a = np.array([3.32, 5.74, 9.00])
    T = np.array([301, 319, 334])
    y = 2 * R * np.log(a)
    x = 1 / T
    m, n = np.polyfit(x, y, 1)
    dH = -m
    dS = n
    print("dH = {}".format(dH))
    print("dS = {}".format(dS))


if __name__ == '__main__':
    main()