A piper delivers 317 mg of a solution at 20 degrees Celsius. If the solution has a density of 1.0525 g/mL what volume of the solution is delivered by the pipet? pet deliver

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =