We would most likely use a model for an atom, which shows the nucleus, particles, and the electrons + orbitals
4 grams , mass cannot be created or destroyed. it has to be the same on both sides of the equation
Answer: If a reaction releases 675,000 Joules then it means it releases 161.328872 kcal.
Explanation:
According to the standard conversion,

Therefore, 675,000 Joules will be converted into kcal as follows.

Thus, we can conclude that if a reaction releases 675,000 Joules then it means it releases 161.328872 kcal.
<span>m1v1=m2v2
m2=(m1v1)/v2
Where m is the molarities and v is the volumes
m2=(0.500*25.0)/48.5
m2=12.5/48.5
m2=0.256 M
so it will be A: 0.256 M</span>