63. An electron in a hydrogen atom is excited with electrical energy to an excited state with n=2. The atom then emits a photon. What is the value of $n$ for the electron following the emission?

ConstantsPerioic Table- ▼ Part A Consider the reaction What will be the equilibrium concentration of CO? Express the concentration in molarity to two significant figures. CO(g) + H2O(g) CO2(g) + H2 (g) Ke 102 at 500 K A reaction mixture initially contains 0.135 M CO and 0.135 M H2O You may want to reference (Pages 656 -664) Section 15.8 while completing this problem [Col- co] Submit X Incorrect, One attempt remaining: Try Again Part B This question will be shown after you complete previous question(s) Part C This question will be shown after you complete previous question(s). Part D This question will be shown after you complete previous question(s)