A manufacturer of golf equipment wishes to estimate the numb…

A manufacturer of golf equipment wishes to estimate the number of left-handed golfers. How large a sample is needed in order to be 98% confident that the sample proportion will not differ from the true proportion by more than 5%? A previous study indicates that the proportion of left-handed golfers is 8%.

Is the bolded statement TRUE or FALSE? A particular reaction…

Is the bolded statement TRUE or FALSE? A particular reaction has a Keq > 1.0 and a Q < 1.0. Classify the following statements as true or false given this information. 36. The reaction has a negative ΔG΄˚. 37. The reaction has a positive ΔG. 38. The reactions ΔG΄˚ and ΔG are the same. 39. Under "actual conditions" the reaction favors the formation (accumulation) of products. 40. Under "actual conditions" the reaction has obtained equilibrium.

A client calls. “My dog was fine an hour ago when I let him…

A client calls. “My dog was fine an hour ago when I let him outside. I just let him in and his eyes are swollen shut and his nose is really big. He acts like his face is really itchy, he keeps rubbing it on the carpet.” What could be wrong with this client’s dog? What will you advise?