Draw the structure of (1e,4r)-1,4-dimethylcyclodecene. higher priority groups the e isomer has two higher priority groups on opposite sides. the z isomer has two on the same side when placing the lowest priority group away from you, the r isomer will have the remaing groups in clockwise order (1e,4r)-1,4-dimethylcyclodecene will have 10 carbon atoms in its parent chain chs groups are located on carbon atoms 1,4.

Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml

1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false

Ineed ! i have no clue how to do this problem.