@X@user.full_name@X@ @GMU: Using bond energies from the tabl…

@X@user.full_name@X@ @GMU: Using bond energies from the table below, estimate ΔH for the reaction below.CH3F(g) + HF(g) → CH4(g) + F2(g) Bond Energies, kJ/mol Single Bonds   H C N O S F Cl Br I H 432                 C 411 346               N 386 305 167             O 459 358 201 142           S 363 272 — — 286         F 565 485 283 190 284 155       Cl 428 327 313 218 255 249 240     Br 362 285 243 201 217 249 216 190   I 295 213 — 201 — 278 208 175 149   Multiple Bonds C=C 602 C=N 615 C=O 799 CºC 835 CºN 887 CºO 1072 N=N 418 N=O 607 S=O (in SO2) 532 NºN 942 O2 494 S=O (in SO3) 469

A nursing student is preparing a sterile field for a wound d…

A nursing student is preparing a sterile field for a wound dressing change. The student performs the following steps:a. Washes hands with alcohol-based hand sanitizer before beginning the procedure.b. Opens the sterile dressing kit, touching only the outer edges of the packaging.c. Uses sterile forceps to place sterile supplies on the sterile field.d. Turns their back on the sterile field momentarily to retrieve additional supplies.Which action by the nursing student is incorrect in maintaining sterile technique?

Susan thinks she is having a heart attack.  Her heart is rac…

Susan thinks she is having a heart attack.  Her heart is racing, she is sweating, breathing heavily, and is afraid she is going to die.  When she went to the Emergency Room, the physician told her she was not having a heart attack and referred Susan to a psychologist. What disorder will Susan probably diagnosed as having?