Calculate the approximate initial boiling point (in oC) of a…
Calculate the approximate initial boiling point (in oC) of a solution of 285 g of magnesium chloride in 2.0 kg of water. (Assume complete dissociation of the salt.) (a) 103.1 oC (b) 101.6 oC (c) 102.3 oC (d) 100.8 oC (e) 104.8 oC
Read DetailsA nurse is caring for a 42-year-old client with a history of…
A nurse is caring for a 42-year-old client with a history of Addison’s disease who presents to the emergency department with vomiting and diarrhea for 2 days. The client reports extreme weakness and dizziness. Assessment findings: Blood pressure: 78/46 mm Hg Heart rate: 124/min Respiratory rate: 22/min Temperature: 99.1°F Skin cool and pale Capillary refill: 4 seconds Increasing confusion and lethargy Which action should the nurse take first?
Read DetailsThe nurse in the emergency department is caring for a client…
The nurse in the emergency department is caring for a client who sustained a traumatic head injury 30 minutes ago and has an order for insertion of a nasogastric tube. Which of the following findings would be a contraindication for nasogastric tube insertion?
Read DetailsMagnesium has three naturally occurring isotopes: Mg-24 (p…
Magnesium has three naturally occurring isotopes: Mg-24 (p=78.99%, m=23.985 amu) Mg-25 (p=10.00%, m=24.986 amu) Mg-26 (p=11.01%, m=25.983 amu) Calculate the average atomic mass of magnesium. *Give numerical answer in correct significant figures. Avg amu= [(m1p1) + (m2p2) + (m3p3) ] / 100
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