Answer:

Explanation:
SO in order to calculate the specific latent heat of fusion, you need to remember the formula:

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:



SO our answer would be 
Answer:
The correct answer is V1/T1=V2/T2.
Explanation:
Just took the test
Hydrogen bonding and dipole-dipole forces.
The partial pressure of carbon is 45 mm Hg.
Explanation:
- The partial pressure of carbon dioxide is referred as the amount of carbon dioxide present in venous or arterial blood. It acts as a ventilation in the lungs.
- There is a formula for measuring partial pressure . As we know total pressure means summation of the pressure of all the gases included .
- To find partial pressure we need- total pressure* fraction of mole of that gas. The partial pressure of CO2 is more because it carries deoxygenated blood from the whole body towards the lungs.