A patient presents with localized pain and swelling around their elbow joint, which increases when they grip or lift objects. The symptoms worsen after repetitive arm movements, such as using a computer or tennis. Which condition is most likely to be diagnosed?

Which of the following would indicate excessive stress in a healing tissue during rehabilitation?

(WCSP24)  Select the appropriate word that completes each sentence. a.  Intermolecular forces occur [drop9] molecules. b. When intermolecular interactions are formed, energy is [drop1] c. Freezing is [drop2] d. The energy absorbed when ice (water solid) melts is [drop3] than the energy absorbed when water (liquid) vaporizes e. The

6.  You have likely heard of the weed killer Round Up.  It is a solution of glyphosate in water.   To prepare a solution for application, you need to do a dilution of the concentrate so that the final concentration of glyphosate is 0.45 M (equivalent to a 5% glyphosate). Calculate the volume of 2.8 M Round Up concentrate needed to make 1 gallon (3.875 L) of 0.45 M weed killer for yard and garden application. (WCSP[x], 6 points) Enter the value in the box below.   

10.  The ocean is said to contain one hundred trillion million dollars of gold (Au) in the form of gold(III) chloride.  For decades, chemists (and wannabes) have attempted to precipitate gold from seawater, albeit unsuccessfully.  One method would be to form an insoluble gold salt. Then, by a redox reaction, reduce the gold ions to pure gold ($$$!). (WCSP[x])   a.  In theory, sodium hydroxide could be used to precipitate gold from seawater.  Write the net ionic equation for the reaction below. Start with the complete ionic equation and identify spectators. (6 points)  AuCl3(aq)    +   3 NaOH (aq)

(WCSP24)  Select the intermolecular force(s) that are present in: LiNO3 in H2O

Shown below is the structure of ibuprofen, a pain reliever sold under the brand name Advil. (WCSP24) a.  What are the orbitals that overlap to form the bond labeled A? [drop1] b. What is the molecular geometry of the atom labeled B? [drop2] c. What is the bond angle about the angle labeled C? [drop3]

 (WCSP24) Select the intermolecular force(s) that are present in: CH3CH2OH

15. (WCSP[x]) When making a café latte, steam (water in the gas phase) is added to milk until the mixture reaches 72.0 °C. Cs (ice) = 2.09 J/g·K Cs (water) = 4.18 J/g·K Cs (steam) = 1.86 J/g·K ΔHfus = 6.02 kJ/mol ΔHvap = 40.67 kJ/mol a. To generate steam, 40.0 g of tap water at 22.0 °C is heated to steam at 100 °C.    i.  (6 points) Draw a heating curve for this process labeling the x- and y-axes with the appropriate variables.  Please indicate precise temperatures on the y-axis.  (X-axis values are not necessary.)    ii.  (6 points) How much heat (in kJ) does it take to convert this water into steam at 100 °C that will be used to heat the milk?    Enter the value in the box below.   

15. Hydrogen gas is the product of the following reaction. (WCSP[x]) ____Mg(s)   + ___ HCl(aq)