A 78200 mL cylinder containing C2H6O2 at a pressure of 1.00 atm is connected by a valve to 6.61 L cylinder containing COCl2 at 6.50 atm pressure. Calculate the partial pressure (torr) of C2H6O2 when the valve is opened.

Avariable that is not being directly tested during an experiment should be

Why do oxygen have a strong attractive force for electrons

Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?