Best Answer: For 1,1-dichloroethene, the 2 Cl atoms are both at one end-dipole. For cis-1,2-dichloroethene, the 2 Cl atoms are both on one side-dipole.But for trans-1,2-dichloroethene, the 2 Cl atoms are pulling electrons towards themselves on a line through the centre of the molecule, and there is no electron sift in any one direction overall.Source(s):Gervald F Â· 9 years ago.est Answer: For 1,1-dichloroethene, the 2 Cl atoms are both at one end-dipole. For cis-1,2-dichloroethene, the 2 Cl atoms are both on one side-dipole.
Activase Â® (alteplase) is indicated for treating patients with acute ischemic stroke, which is caused by a blood clot in the brainâs blood vessels.
When promptly administered, it can save lives and reduce the long-term effects of stroke. Alteplase IV r-tPA is given through an IV in the arm, also known tPA, and works by dissolving the clot and improving blood flow to the part of the brain being deprived of blood flow. Alteplase IV r-tPA needs to be used within three hours of having a stroke or up to 4.5 hours in certain eligible patients.