I .,-,--- REPORT FOR EXPERIMENT 17 (continued) NAME KEY QUESTIONS1. There are three acceptable Lewis structures for C2H2Cl2 (*) and you have drawn one ofthem on the report form. Draw the other two structures and indicate whether each one isnonpolar or a dipole.2.Explain why one ofthe three structures for C2H2Cl2 is nonpolar and the other two are mol-ecular dipoles.The polar C ~ CI bonds cancel each other in 1(c) because the structure is symmetrical. 3.There are three Lewis structures for [N03]- (**). Draw the two structures which are noton the report form. .,-,--- REPORT FOR EXPERIMENT 17 (continued) NAME KEY QUESTIONS1. There are three acceptable Lewis structures for C2H2Cl2 (*) and you have drawn one ofthem on the report form. Draw the other two structures and indicate whether each one isnonpolar or a dipole.2.
View full size image. Altair is a bright star in the northern summer sky that is one of the three stars that form an astronomical asterism called the Summer Triangle. The star, which is in the constellation Aquila (the Eagle), is just 16.7 light-years from Earth, making it one of the closest naked-eye stars visible in the sky. It is the 12th brightest star in the night sky with an apparent magnitude of 0.77.
How far is Altair from the Earth?A) 9.3 x 10 13 metersB) 9.3 x 10 10 metersC) 1.5 x 10 14 metersD) 1.5 x 10 17 metersE) 1.0 x 10 6 meters16)17) Youâve made a scientiï¬c theory that there is an attractive force between all objects.