Activity 2 1. Draw the MO diagram for He, Label all relevant orbitals Activity 2 5 mins MONASH University Individual 2. Calculate the bond order for the He₂ molecule. 5 mins . Note: You will need the following equation for bond order: Bond Order = ½ (# of bonding electrons - # of anti-bonding electrons) 3. Discuss whether or not the diatomics He₂, He2+ and He₂ exist (on the basis of their MO diagrams) a) In each case show the MO diagram and calculate the bond order

For each of the electron configurations in Problem 22, determine whether the molecule or molecular ion is paramagnetic or diamagnetic.

The molecular orbital diagram of NO shown in Figure 10.47 also applies to the following species. Write the molecular orbital electron configuration of each, indicating the bond order and the number of unpaired electrons. (a) LiBe+ (b) CO+ (c) CN (d) OF Figure 10.47 Molecular orbital diagram for nitric oxide (NO). The molecular orbital diagram for NO predicts a bond order of 2.5 and predicts that the molecule is paramagnetic with one unpaired electron. These predictions are verified by experimental measurements.

The molecular orbital diagram of NO shown in Figure 10.47 also applies to the following species. Write the molecular orbital electron configuration of each, indicating the bond order and the number of unpaired electrons. (a) CN (b) CO (c) BeB (d) BC+ Figure 10.47 Molecular orbital diagram for nitric oxide (NO). The molecular orbital diagram for NO predicts a bond order of 2.5 and predicts that the molecule is paramagnetic with one unpaired electron. These predictions are verified by experimental measurements.

The molecular ion HeH+ has an equilibrium bond length of 0.774 Å. Draw an electron correlation diagram for this ion, indicating the occupied MOs. Is HeH+ paramagnetic? When HeH+ dissociates, is a lower energy state reached by forming He+H+ or He++H ?

A learningcatalytics.com b My Questions | bartleby O MasteringChemistry le Multiple Choice Question Crayfish learning|catalytics Caitlyn Kelenske | Log out Session 53588886 1 3 4 5 6 7 8 9 10 Jump to V multiple choice question Refer to the MO diagram for 02 for question 3. What is the bond order ( question a) for 02 as calculated from the MO diagram? А. 1 В. С. D. < Join another session O Send a message to the instructor PEARSON ALWAYS LEÀRNING

(20). Subject:- Chemistry

Please don't provide handwritten solution .....

www-awu.aleks.com O CHEMICAL BONDING Using the MO model to predict bond order and paramagnetism OD OD Heather V Complete the table below, which lists information about some diatomic molecules or molecular ions. In particular: • Decide whether each molecule is stable or not. • Decide whether each molecule would be diamagnetic or paramagnetic. • Calculate each molecule's bond order. diamagnetic or paramagnetic? molecule stable? bond order O yes O diamagnetic O no O paramagnetic O yes O diamagnetic Li, O no O paramagnetic O yes O diamagnetic O no O paramagnetic Explanation Check O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use I Privacy Accessibility

( plz answer with explanation)