Write down wavefunctions describing all bonds in ethyne (C2H2) molecule using the VB theory. For equivalent bonds in the molecule you need to write the wavefunction only once. Assume equal contributions of AOs to a hybrid orbital.

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

C. chemical changeshope i : )