Answer:
Solve the following problems (assuming constant temperature). Assume all numbers are 3 sig figs. 1. A sample of oxygen gas occupies a volume of 250 mL at 740 torr pressure. ... the gas exert if the volume was decreased to 2.00 liters? ... A 175 mL sample of neon had its pressure changed from 75.0 kPa to 150 kPa.
Explanation:
Answer : The initial temperature of system 2 is, 
Explanation :
In this problem we assumed that the total energy of the combined systems remains constant.
The mass remains same.
where,
= heat capacity of system 1 = 19.9 J/mole.K
= heat capacity of system 2 = 28.2 J/mole.K
= final temperature of system = 
= initial temperature of system 1 = 
= initial temperature of system 2 = ?
Now put all the given values in the above formula, we get
Therefore, the initial temperature of system 2 is,
Answer:
kinetic energy is there is also known as motion energy this is the form of energy possessed by moving objects
Cause latin name of Pb is plumbum.
The same K - potassium - latin name is kalium.
A clean energy<span> resource. </span>Nuclear energy<span> originates from the splitting of uranium atoms – a process called fission. This </span>generates<span> heat to </span>produce<span> steam, which is used by a turbine </span>generator<span> to </span>generate electricity<span>. Because </span>nuclear power<span> plants</span>do<span> not burn fuel, they </span>do<span> not </span>produce<span> greenhouse gas emissions. I hope that this helps you out, have an amazing day!!</span>
