Calculate the pH (to 2 decimals) of 0.225 M phenylacetic acid (Ka = 4.9 x 10-5). You can avoid using the quadratic equation.  

Calculate the pH (to 2 decimals) of 0.075 M oxaloacetic acid (Ka = 4.3 x 10-5). You can avoid using the quadratic equation.

Shown below are 6 compounds.  Compounds A and B are ionic with their formula given, while compounds C-F are molecular and their 3-D shape is shown.  Table for Question 13 Letter Identifier A B C D E F Compound MnS2 RbCl   Match the compounds with their order from highest to lowest boiling point. With (1) being the highest boiling point and (6) being the lowest boiling point.  

Because toy retailing is so competitive, Just Play is very concerned about the need for price changes (the price charged to consumers) and how price changes will affect demand of consumers.  Select the correct response for each statement below that correctly describes the direction of revenue relative to price and demand elasticity. Read each choice very carefully and make your selection carefully. Just Play wants to lower the price and demand is relatively elastic, revenue [elasticity1]. Just Play wants to lower the price and demand is relatively inelastic, revenue [elasticity2]. Just Play wants to lower the price and demand is “unitary elastic”, revenue [elasticity3].

HarvestPeak is a company that produces high-quality, shelf-stable plant-based protein bars. To distribute their product across the U.S., HarvestPeak sells in bulk to HealthyChoice Distributors, a regional wholesaler that carries a wide variety of health and wellness products from many companies. HealthyChoice then sells the protein bars to hundreds of independent grocery stores and gyms, each of which makes its own decisions about pricing, promotion, and shelf placement. There are no ownership ties between HarvestPeak, HealthyChoice, or the retailers—each operates independently and manages its own business decisions. Based on this arrangement, what type of channel ownership structure does this represent?

Directions: Read the four sentences. Three are correct. One is incorrect. Choose the incorrect sentence. I cannot work late tonight I can’t work late tonight I can not work late tonight I can work late tonight

DIRECTIONS: Write the correct form of the verb in parentheses. 1. Rosie __________________ (write) her report when John showed up at her office, so she took a break to talk to him. 2. Lucca and his wife _________________ (watch) TV for 12 straight hours with no break! 3. I ___________________ (not / think) about asking for a promotion before we talked about it.

Directions: Read the four sentences. Three are correct. One is incorrect. Choose the incorrect sentence. A. We should go home now. B. We must to go home now. We have to go home now. We are supposed to go home now.

DIRECTIONS: Choose the correct answer to complete the sentence.   Jamal _____ exhausted from all the exercise he’s done. 

Direction: Identify if the sentence is in active or passive voice. The movie is being made in Hollywood. [answer1] They are paid on Fridays. [answer2] I washed my car three weeks ago. [answer3] The librarian read the book to the young children. [answer4] The national anthem is being sung by Jason Carroll this time. [answer5]