Use the enthalpies of formation in the table below to answer the…

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Question Answered step-by-step Use the enthalpies of formation in the table below to answer the… Use the enthalpies of formation in the table below to answer the following questions. SubstanceEnthalpy of Formation (kJ/mol), 298 KOxygen (O2)(g)0Methane (CH4)(g)-74.8Carbon Dioxide (CO2)(g)-393.5Water (H2O)(g)-241.8Water (H2O)(l)-285.8 Calculate the change in enthalpy for the combustion of methane using the values in the table above (assuming that the system remains at 298 K) for the combustion of methane to form carbon dioxide and gaseous water.Repeat this calculation assuming that the product is liquid water.Explain what this difference represents.  Science Chemistry CHM 101 Share QuestionEmailCopy link Comments (0)

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Question Answered step-by-step This is a reflective professional assignment. Choose five positivecharacteristics and five characteristics that need improvement in your professional behaviors and practice. Use nursing leadership theory, leadership theory, and change theory discuss how these characteristics developed, how you intend to maximize the positive and what you will do with those needing improvement. Include short and long term plans to re-assess these characteristics and the effectiveness of your use of them. Finally describe how this reflective assignment would assist with assessing behaviors in your colleagues. Health Science Science Nursing DNP NURSIN MISC Share QuestionEmailCopy link Comments (0)
Lucinda's asthma is well controlled with a daily inhalation (morning) of Beclomethasone. When she has the occasional common cold, she also requires salbutamol to relieve her asthma symptoms.Three days after her mother developed a chest infection, Lucinda began to feel unwell. She became dyspnoeic within a day and had a temperature of 39.5 degrees Celsius. She wheezed and coughed and experienced bouts of chest tightness. Within a few hours her condition deteriorated, and her mother rushed her to the Emergency Department. A primary and secondary survey were done by the nurse practitioner together with the medical officer.They found the following:Vital signsRR: 32 bpm and shallowSpO2: 90% on room airBP: 160/90 mmHg (MAP 113 mmHg)HR 125 bpmTemp: 38.5 oCRespiratory assessmentLucinda was using her accessory muscles to help her breathe and on auscultation she had:decreased breath soundsabnormal breath sounds on inspiration and expirationShe was also having difficulties in completing sentences in one breath due to her dyspnoea. Venous blood gases:pHPvO2PvCO2Bicarbonate 30 mmol/L (ref range: 23 - 29mmol/L)7.29 (ref range: 7.31 - 7.41)25 mmHg (ref range: 30mmHg - 40mmHg) 55 mmHg (ref range: 41mmHg - 51mmHg)In the short time since Lucinda had arrived in the ED, her peripheral SpO2 saturation level had dropped further to 88%.Therapeutic interventionsThe nurse caring for her administered Salbutamol 0.5 mL with 3.0 mL normal saline through a nebuliser with oxygen for 10 minutes. The nurse also inserted an intravenous cannula in case Lucinda deteriorated further and required intravenous corticosteroids.Supplemental oxygen at 6L/min with humidification was administered. SpO2 target was 96%.