In which set are all three species isoelectronic?

The complete combustion of acetone (C₃H₆O) is shown below: C3H6O+4O2→3CO2+3H2O Using the bond enthalpies provided, estimate the heat of combustion (ΔH°) of acetone in kJ/mol. Bond Enthalpy (kJ/mol) C–H 412 C–C 348 C=O (in ketones) 743 O=O 498 C=O (in CO₂) 799 O–H 463

What is the abbreviated orbital diagram for S?

What is the formal charge on the C atom in CN- ?

Portions of electromagnetic waves M, N, and P are represented below (not drawn to scale):

A compound has a high melting temperature, does not conduct electricity in the solid state,  and is brittle. What type of bonding does this compound mostly experience?

Louis _______________ (promettre) de faire ses devoirs à temps.

Vous ne _______________ (répondre) jamais à votre téléphone!

Nous _______________ avons mis de la musique pour danser. (aux invités)

I. Partie Auditive Pour la fête Listen to each statement. Then, choose the pronoun that matches the information that you hear. (8 x 1 pt. each = 8 pts.) Remember:  You should play it once through to get familiarized with it. The second time round you should select your response. You should then play it a third time to check your answers. Please do then move on. If you spend too much time here then you will run out of time and may not be able to complete your quiz.