Answer:
Magnetic Force
Explanation:
All three types can be converted to kinetic energy through a force. Is there more potential energy when a magnet moves with (same direction as) or against (opposite direction from) a magnetic force? There is more potential energy when a magnet moves AGAINST (opposite direction from) a magnetic force.
And So B. is the Right answer
Answer: (B) CFCs were replaced with other products
Answer: Total pressure inside of a vessel is 0.908 atm
Explanation:
According to Dalton's law, the total pressure is the sum of individual partial pressures. exerted by each gas alone.
= partial pressure of nitrogen = 0.256 atm
= partial pressure of helium = 203 mm Hg = 0.267 atm (760mmHg=1atm)
= partial pressure of hydrogen =39.0 kPa = 0.385 atm (1kPa=0.00987 atm)
Thus
=0.256atm+0.267atm+0.385atm =0.908atm
Thus total pressure (in atm) inside of a vessel is 0.908
Answer:
The order of the reaction is 1.
Explanation:
The rate law of the reaction ;
The rate of the reaction from T = 0 s to 25 s, to respectively.
..[1]
The rate of the reaction from T = 25 s to 50 s, to respectively.
..[2]
[1] ÷ [2]
Solving for x:
x = 1.05 ≈ 1
The rate law of the reaction ;
The order of the reaction is 1.
Answer:
I deeply believe that it would be options 1, 2, and 4? Sorry if i'm wrong and good luck!