15. The reaction N2O49) = 2NO29) is allowed to reach equilibrium in chloroform solution at 25.0°C. The equilibrium concentrations are 0.330 M N204 and 1.93 M NO2. a. Calculate the Kc for the reaction. O 11.3 0.171 5.85 O 0.0564 O 17.7 15b. b. What is the Kp at the given temperature? O 276 23.2 0.0409 0.462 24.5

Br2(aq) H30*

Shown here is a tripeptide, which consists of three amino acids linked together in a chain. Circle and name each amino acid. HO H,N HO

nht readin? 000 100 100 0.200 what is 2000 00700 0.00 मि पा Tund of whates Meaderfa oxyger 3. Hereatior abur? 3. 3.0 100 1:00 100 450 Triad quuesliom#14 111111

QUESTION 1 Complete the following synthetic transformation by selecung from the list of reagents below Each rangent te labeled with a letter. In the ancwer box, place the order of reagents using capital letters with no spaces. For example, if your synthesis involves using reagent A followed by B, and then C and then D, your answer would be: ABCD. BH3 A Br CrO3, Pyr B SECCEFLEED ? H₂O₂, NaOH с CrO3, Pyr D PCC

Amino acids are synthesized by plants to store nitrogen. True or false.

HO 1. LAH 2. H₂O* e.

For some questions you will need to use the special periodic table attached in the images! Treat Je, Qu, Ap, and Bg as NONMETALS! Classify each of the following alcohols as primary (1°), secondary (2°), or tertiary (3°)? Look at attached images (Please show work so I can understand going forward)