Calculate the heat of reaction for 2pbs 3o2 yields 2pbo
calculate the heat of reaction for 2PbS +3O2 yields 2PbO +2SO2 given the following information. PbS= -93.3 kj/mol. PbO=-219.7. SO2=-296.6. O2 = 0. I got -846kj, is that correct
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Sewage flows through a 12" diameter pipeline then through an 18" diamenter pipeline. The flow is the same (unknown) value in each pipe, and the slope is the same (unknown) contant value for both pipes.
use electron configurations to rationalize the octet cule. show how it works with covalent and ionic bonds
The aluminum bar has an electrical coil imbedded in it, so that known amounts of heat can be transferred to it. Aluminum has a specific gravity of 2.70 and a specific internal energy given by the formulaU (kJ/kg)=0.94T(C).
Solve for Cash Flows in a finance problem. The question states : Abrey has a lease with 5 years remaining, and pays 2500 at month for rent.
Write the equilibrium expression for this weak acid dissociating in water? b. What is the pH of the solution after it had reached equilibrium
Which of the following reactions would be classified as oxidation-reduction? 2Na(s)+Cl2(g)-----2NaCl(s) Na(s)+CuCl(aq)-------NaCl(aq)+Cu(s) NaCN(aq)+CuCl(aq)NaCl(aq)+CuCN(s)
Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 8.00 moles of aluminum sulfate Al2(SO4)3 . Express the number of moles of Al, S, and O atoms numerically, separated by commas.
A transformer takes 120V (RMS) from a household circuit and drops it to supply a secondary circuit at 8V (RMS) to power a dorbell at 3.75A (RMS). What is the peak current in the primary coil of the transformer
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Is the patient part of a vulnerable population and how does that effect his or her care. 49 year old woman going through divorce and recent diagnosis of HSV
What are some barriers the patient face in his or her care? of 49 year old woman going througha divorce with HSV.
A 38 year old comes to the clinic with a four day hx of cough, low grade fever, and rhinorrhea. when she blows her nose or coughs the mucous is greenish-yellow.
Question: Create a PMHNP visit note about a 10-year-old patient coming in for a consultation.
Describe how your demonstrated a respectful climate during this encounter with pts and team members for a 49 woman with herpes simplex going through a divorce.
Given that Tina Jones has an open wound on her lower extremity and has diabetes, choose either the Musculoskeletal or Neurological Exam Assessment.
Examples of equipment that must be cleaned and disinfected after each use include: