A gas has a volume of 3.53 · 101 L, a pressure of 4.20 atm and a temperature of 1.94 · 102 oC. What is its temperature when it occupies 2.09 · 101 L at 4.50 atm? a.
8.25·101 oC

b.
381.5 K

c.
295.5 K

d.
2.25·101 oC​

Which of the following represents the balanced reduction half-reaction from the redox reaction? (2 points) pb + pd(no3)2 yields pb(no3)2 + pd pb yields pd2+ + e- pd2+ + 2e- yields pd pb + e- yields pb 2 pd2+ + 4 e- yields 2 pd