Chapter 3 says, though many influencers are celebrities, soc…

Chapter 3 says, though many influencers are celebrities, social media communities have also given rise to influencers with smaller audiences—the _____________, who build influence using a self-presentation technique that involves establishing a sense of intimacy with their audiences by sharing content in one or more social communities.

All academic papers are to be uploaded through              …

All academic papers are to be uploaded through                                                                                                  

Which of the following statements is/are correct regarding …

Which of the following statements is/are correct regarding  krypton and tin  A mole of tin contains the same number of atoms as a mole of krypton. An individual krypton atom weighs more than an individual tin atom. A mole of krypton weighs more than a mole of tin 

In order to receive credit for this problem you must   solv…

In order to receive credit for this problem you must   solve it using dimensional analysis  show all your work and   your work must be legible, well organized and easy to follow. to the correct number of significant figures Once Finished Show the work to the camera. Submit this Exam. Then go to the Free Response on Canvas take a picture and upload the answer.   Vanillin (used to flavor vanilla ice cream and other food) is the substance whose aroma the human nose detects in the smallest amount. The threshold limit is 5.00 x 10-11 grams per liter of air. If the current price of 50 grams of vanillin is $124, determine the cost to supply enough vanillin so that the aroma could be detected in a large aircraft hangar with a volume of 6.75 x109 ft3. (1 cm3=1 mL)     

There are three natural isotopes for element L (L- 124, L-12…

There are three natural isotopes for element L (L- 124, L-126, and L-127). Below are the atomic masses and percent abundances of element L. Determine the average atomic mass of the element.   L-124  123.9992 amu  22.101%  L-126  125.9909 amu  10.710%  L-127  126.9871 amu  67.189%