Applying the bohr model to a triply ionized beryllium atom (be3+,z=4), find the ionization energy required to remove the final electron in be3+.

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

This drawing shows a human body system. what is the primary function of this body system?

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4