To determine the ksp value of hg2i2, a chemist obtained a solid sample of hg2i2 in which some of the iodine is present as radioactive 131i. the count rate of the hg2i2 sample is 5.0 x 10^11 counts per minute per mole of i. an excess amount of hg2i2 (s) is placed into some water, and the solid is allowed to come to equilibrium with its respective ions. a 150.0-ml sample of the saturated solution is withdrawn and the radioactivity measured at 33 counts per minute. from this information, calculate the ksp value for hg2i2.

i believe the answer is c. "baking" is the gerund, while "baking blueberry muffins" would be the gerund phrase. hope this ! : )

the answer is c. nacl

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.