The logarithmic scale of pH means that as pH increases, the H+ concentration will decrease by a power of 10. Thus at a pH of 0, H+ has a concentration of 1 M. At a pH of 7, this decreases to 0.0000001 M. At a pH of 14, there is only 0.00000000000001 M H+.
HSA distributions. The IRS requires you to prepare Form 8889 and attach it to your tax return when you take a distribution from an HSA. However, if your 1099-SA indicates you did not use the distribution for qualified medical expenses, you will pay income tax on the portion you used for unqualified expenses.
HSG Test Cost. An HSG (hysterosalpingogram) is a radiology test done to check the fertility potential in the female. It is done in the radiology department of a hospital or clinic to find out any blockage in the Fallopian tubes and to check whether the uterus is grown out of shape.