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What are the necessary reagants and name of the product (A) produced in step 1?  

Is the following expected to proceed via substitution or elimination?   

What is the expected product for the reaction between 1-bromobutane and sodium methanethiolate (NaSCH3)? Assume that NaSCH3 is a weak base and strong nucleophile.   

Select the products of the following reaction:   

What is the expected organic product for the following?   

(07.02 MC) Look at the image, read, and choose the option with the correct answer for the blank. Somos Agustín y yo. ________ cerca de los edificios en la ciudad.

(07.03 LC) Read the question and choose the option with the correct answer. What is an affordable, quite fast, and safe mode of transportation for people within New York City and within many large cities in some Spanish-speaking countries?

(05.04 MC) Read and choose the option with the correct possessive adjective missing in the blanks to complete the sentences. –Hola, somos mi esposo Joseph y yo. ________ sobrina Martina es baja y atrevida.–¿Tienen ustedes nietos?–Sí, tenemos un nieto. ________ nombre es Mario y es muy bonito.

(07.03 MC) Read and choose the option with the best word or words to complete the sentence. Me gusta hacer ejercicio y hoy no quiero caminar ni ir en autobús de mi casa a la universidad. No tengo carro. Puedo ir a ________.

(06.04 MC) Read the description, look at the images, and choose the option that best answers the question. Read and choose the option with the best place for the scenario in the text. Estoy en una competencia hoy. Necesito el traje de baño y las chanclas. ¡Vamos a ganar! Which image best represents the description?