Answer: You didn't put what a, b, c, or d is so how is anyone supposed to know what the answer is?
B) Copper atoms have a loosely held free electron in their outer shell that is able to move freely to other atoms.
Ciner forms when there is a series of violent and gentle eruptions resulting in layering of lava and ash
Answer:
Explanation:
Let the volume of the unknown bulb = X L
The volume of the system , after opening valve = (X + 0.72 L )
Use Boyles law gas equation,
P1V1 = P2V2 ( at temperature is constant )
Given:
P1 = 1.2 atm
P2 = 683 torr
Converting mmHg to atm,
1 atm = 760 mmHg(torr)
683 mmHg = 683/760
= 0.8987 atm
1.2X = 0.8987*(X + 0.720)
1.2X = 0.8987X + 0.6471
0.3013X = 0.6471
X = 2.15 L
Hello,
Your answer to this problem is 400/3
Hope this helps!
