Answer:
318K
113°F
Explanation:
45°C = 45 + 273K = 318K
45°C = (45 × 9/5) + 32 = 81 + 32 = 113°F
0.2 atm.
by boyles law, PV= constant. hence, p1*v1=p2*v2
so, 400*1=p2*2000 (careful with units, 1litre= 1000 ml)
so, you get p2=0.2 atm
What’s the question though
I agree with you the answer is A