Answer:
A volume of 236 L and a temperature of 10.0 ° C has a pressure of 25.3 kPa.
Explanation:
Boyle's law says that "The volume occupied by a certain gaseous mass at constant temperature is inversely proportional to pressure." Boyle's law is expressed mathematically as: P * V = k
Gay-Lussac's law can be expressed mathematically as follows:
This law indicates that when there is a constant volume, as the temperature increases, the pressure of the gas increases. And when the temperature is decreased, the pressure of the gas decreases.
Finally, Charles's Law consists of the relationship between the volume and the temperature of a certain amount of ideal gas, which is kept at a constant pressure. This law is a law that says that when the amount of gas and pressure are kept constant, the quotient between the volume and the temperature will always have the same value:
Combined law equation is the combination of three gas laws called Boyle's, Charlie's and Gay-Lusac's law:
Studying two different states, an initial state and a final state, you have:
In this case:
- P1= 50.7 kPa
- V1= 120 L
- T1= 15 C= 288 K (being 0 C= 273 K)
- P2= ?
- V2= 236 L
- T2= 10 C= 283 K
Replacing:
Solving:
P2= 25.3 kPa
<u><em>A volume of 236 L and a temperature of 10.0 ° C has a pressure of 25.3 kPa.</em></u>
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It does not affect the melting point but it might affect your ability to see the melting point
Answer:
This is because, Kelvins and Celcius degrees both agree at fixed points i.e; the lower fixed point and upper
A substance cannot be a gas or a mixture. A pure<span> substance is something that occurs in nature. An element is made up of one type of atom only and cannot be split further. A compound has the combined properties of the elements from which it is made.
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Answer: Mercury-194 is an unstable isotope and hence is radioactive.
Explanation: Mercury-194 is an isotope of mercury, having formula
Number of protons in this isotope = 80
Number of neutrons in this isotope = 114
This isotope is radioactive in nature and under decay process by Electron Capture.
Electron capture reactions are the reactions in which a proton in a nucleus absorbs an electron and convert it into neutron. The resulting nucleus will have a decreased atomic number and same atomic mass.
Reaction for electron capture of mercury-194 follows: