How many liters of KMnO4 is needed to prepare 2.50 liters of Cl2 at STP? [2 KMnO4 + 16 HCI —> 2 KCI + 2 MnCl2 + 5 CL2 + 8 H20]

Can someone me with questions 15 to 17 plz.

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean