The stateâs median household income was 5 percent less than the national average between 2009 and 2013. Only in Maricopa County was the median income greater than the national average of $53,046. The median was more than 25 percent below the U.S. figure in Apache, La Paz, Mohave, Navajo, and Santa Cruz counties.
Enums with negative value (-1) initialization. Due to some reasons, I need to have the enum value start with -1. /vobs/product-soup/common/dds/rti-dds/5.0.0/x64Linux/ndds.5.0.0/scripts/rtiddsgen -language C++ -replace -namespace -d . Running rtiddsgen version 5.0.0.12, please wait ...
Î´H sol = -120 kJ mol -1. Whether an enthalpy of solution turns out to be negative or positive depends on the relative sizes of the lattice enthalpy and the hydration enthalpies. In this particular case, the negative hydration enthalpies more than made up for the positive lattice dissociation enthalpy. The size of the hydration enthalpy is governed by the amount of attraction between the ions and the water molecules. The attractions are stronger the smaller the ion.