Ascientific theory is considered to be the most powerful explanation scientists have to offer for a given phenomenon. explain what makes a theory such a strong explanation.

Once a scientific idea is upsurged to the grade of a theory, it is considered as a strong explanation as this signifies that it possesses encouragement from a variety of disciplines, from a huge pile of evidence, and even though it could be counterfeit, it has not been. A scientific theory has stood upon the test of time and the disparagement of the toughest critics. Thus, a scientific theory is considered as the best explanation for a given thing.

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

24