In the following reaction, eight moles of sodium hydroxide is broken down into four moles of sodium oxide and four moles of water.
what is the percent error if your experiment yields 195 grams of sodium oxide?
2naoh→na2o+h2o

Aforce of attraction/repulsion due to the spin of electrons what is this force?

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.

Which element would mostly likely have an electron affinity measuring closest to zero