The Ka for acetic acid, HC2H3O2, is 1.8 × 10-5. A buffer made from 1.0 M HC2H3O2 and 0.10 M C2H3O2- has a pH of .

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?