A 3.0L container is filled with an inert gas. If the initial temperature is 300K and the volume decreases to 1.5L when the pressure changes from 780 torr to 98.5 kPa, calculate the
final temperature in Celsius.

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g