Conservation of energy
all of it should be transformed since the energy is convserved (neither destroyed nor created)
so answer is B
To calculate the number of molecules, we can simply use this rule:
number of molecules = number of moles x Avogadro's number
In this problem, we have:
number of moles = 4.56 moles
Avogadro's number is a constant = 6.02 x 10^23
Substituting in the above equation, we can calculate the number of molecules as follows:
number of molecules = 4.56 x 6.02 x 10^23
= 2.74512 x 10^24 molecules
Answer:
Volcanoes form when magma from earth's upper mantle moves its way up to the surface. When the magma is all the way up the surface, it erupts and makes lava while at the same time, ash deposits. Once the volcano continues to erupt even more it starts getting bigger and bigger.
Explanation:
<h3>Answer:</h3><h2>Similarities</h2>
- Fresh water and marine water both are essential parts of the water cycle.
- They contain the same chemical and the amount of minerals in both the ecosystems is same.
- Both addresses to the aquatic development.
<h2>Dissimilarities</h2>
- Marine water carries much higher amounts of suspended chemicals as related to fresh water.
- This larger collection of the chemical also increases the quantity of salt in marine water than that of fresh water.
- Plant and animals existing in these water bodies also differ.