Large quantities of tritium were released into the atmosphere in the 1950s and 1960s during atmospheric nuclear testing. This tr
itium fell back to earth in precipitation. Assume that the precipitation joins runoff that goes directly to an open watershed. Where would you expect to find the tritium next? A. In a closed watershed B. In the atmosphere C. In an iceberg D. In the ocean
A watershed can be defined as regions of land where all surface water drains into the same place. It is a land that is occupied with water drained from interconnected rivers, and lakes. These drainage streams may aggregate in the ocean.
According to the above information the open watershed system likely to dispense off tritium in the ocean because the open watershed water may flow and combine with other reservoirs of water like ocean.
The Lewis structure for H₂CO is shown in the attached picture. The central atom is the carbon. However, I'm not sure which bond you're referring to. There can be two answers. The two C-H bonds are sp³ hybridized because it is a single bond. The C=O bond is sp² hybridized because it is a double bond.
