The system is isothermal, so we use the formula:
(delta)G = (delta)H - T (delta) S
Plugging in the given values:
(delta)G = -220 kJ/ mol - (1000K) (-0.05 kJ/mol K)
(delta)G = -170 kJ/mol
If we take a basis of 1 mol, the answer is
D. -170 kJ
The magnetic fields are the reason why magnets repel and attract. eachother.
Speed in km/hr = 15 x 18
------------
5
= 54 km/hr.
Hope this helps!
Answer:
A hole
Explanation:
put a hole in the barrel and let some water out
