Calculate the pH (to 2 decimal points) of 0.250 M HC4H7O2 (butanoic acid; Ka = 1.5 x 10-5)

Calculate the pH (to 2 decimal points) of 0.175 M HC5H10O2 (pentanoic acid; Ka = 1.4 x 10-5)

Consider the following endothermic reaction that is at equilibrium. Determine whether each of the following scenarios will shift the reaction to favor the products, the reactants, or neither. 

Calculate the pH (to 2 decimal points) of 0.520 M HBr (Bromic acid)

Calculate the pH (to 2 decimal points) of 0.250 M HClO3 (chloric acid) 

Calculate the pH (to 2 decimals) of 0.500 M acetic acid (Ka = 1.8 x 10-5). You can avoid using the quadratic equation.

Which acidic/basic salt is needed to create a buffer when mixed with pentanoic acid?

Given the channel of distribution diagrammed below, which of the following responses is accurate?                          Unit Variable Cost = $20 Just Play                         Selling Price to Walmart= $35 Target                         Selling Price to Consumer = $45 Consumer  

Lumeon, a premium outdoor apparel brand, has recently restructured its distribution strategy. Rather than relying on independent retailers, it now owns and operates its entire retail operation—from its online store to physical Lumeon-branded retail locations in major metropolitan areas. The company also manages its own warehouses and shipping centers to ensure control over the entire customer experience and maintain brand consistency. This channel strategy is best described as which type of ownership structure?

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 . Just Play wants to lower the price and demand is relatively inelastic, revenue . Just Play wants to lower the price and demand is “unitary elastic”, revenue .