What is the value of Kb for the formate anion, HCOO– in the following reaction? Ka (HCOOH) = 2.1 × 10–4 HCOO-1 +H3O+1 → HCOOH +H2O

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.