Calculate ph at the halfway point and at equivalence point
Calculate the pH at the halfway point and at the equivalence point for each of the following titrations. (a) 100.0 mL of 0.30 M HC7H5O2 (Ka= 6.4 multiplied by 10-5) titrated by 0.30 M NaOH.
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Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and radius for a neutron star might be 2.2 1028 kg and 2.0 103 m. (a) Find the density of such a star.
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