No of H atoms in 2.43 g of Aspartame(C^14H^18N^2O^5

Is this method CORRECT

What are the percent by mass of copper in penny lab

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

Adilute aqueous potassium nitrate solution is