The atoms on the surface of a metal tend to react with the oxygen in the air and form an oxide coating. This coating, or tarnish, appears dull and less shiny, and it decreases the ability of a metal to react. Did you observe this? Explain.

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a