Answer:
![1^{f} =187.7 \frac{J}{kg}](https://tex.z-dn.net/?f=1%5E%7Bf%7D%20%3D187.7%20%5Cfrac%7BJ%7D%7Bkg%7D)
Explanation:
SO in order to calculate the specific latent heat of fusion, you need to remember the formula:
![1^{f} =\frac{Q}{m}](https://tex.z-dn.net/?f=1%5E%7Bf%7D%20%3D%5Cfrac%7BQ%7D%7Bm%7D)
Where
representes the specific latent heart of fusion.
represents the heat energy added, usually represented in kJ
represents the mass of the object, in kg.
Now that we have our formula we just have to put our values into the formula:
![1^{f} =\frac{Q}{m}](https://tex.z-dn.net/?f=1%5E%7Bf%7D%20%3D%5Cfrac%7BQ%7D%7Bm%7D)
![1^{f} =\frac{863kJ}{4.6kg}](https://tex.z-dn.net/?f=1%5E%7Bf%7D%20%3D%5Cfrac%7B863kJ%7D%7B4.6kg%7D)
![1^{f} =187.7 \frac{J}{kg}](https://tex.z-dn.net/?f=1%5E%7Bf%7D%20%3D187.7%20%5Cfrac%7BJ%7D%7Bkg%7D)
SO our answer would be ![1^{f} =187.7 \frac{J}{kg}](https://tex.z-dn.net/?f=1%5E%7Bf%7D%20%3D187.7%20%5Cfrac%7BJ%7D%7Bkg%7D)
Answer:
Atoms are single neutral particles. Molecules are neutral particles made of two or more atoms bonded together.
Explanation:
Atom refers to the smallest constituent unit of a chemical element. Molecules refer to a group of two or more atoms that are held together due to chemical bonds.
Answer:
Atomic number of this isotope = 77
Explanation:
Given that,
Mass number = 193
No of neutrons = 116
We need to find the atomic no of this isotope.
We know that,
Atomic mass = No of protons + No. of neutrons
Also, atomic no = no of protons
So,
Atomic mass = atomic no + No. of neutrons
⇒ Atomic no = Atomic mass - no of neutrons
Atomic no = 193 - 116
Atomic no = 77
Hence, 77 is the atomic no of the isotope.
Answer:
Determine how many formula units are in 2.35 moles of lithium phosphite?
Explanation:
After reading the sources provided write a 250 word summary on the contributions of West Virginians to the war effort.What are the dimensions of the product? 2 6 4 1 -3 0 x -3 -2 -8 2 3 5 1 x 2 2 x 2 3 x 2 3 x 3Can somebody help me with this pleaseDetermine how many formula units are in 2.35 moles of lithium phosphite?Can someone help? It's due todayWhat main idea links all three of the article excerpts contained in th passage together? A) Taxation rates should be applied equally and fairly to all people. B A little bit of kindness goes a long way in trying to change the world. C) No one deserves to be lonely, and everyone deserves to be loved. D African-Americans had to fight long and hard to receive equal rights in America.Can somebody help me with this pleaseCan somebody help me with this pleaseAfter reading the sources provided write a 250 word summary on the contributions of West Virginians to the war effort.