CzHg + 5 O2 --> 3 CO2 + 4H2O
What is the mole ratio for Op Hp0?
O 1:4
5:3
O 5:4

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal

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.

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?