Terminology – Acids and Bases – Level 1 Specifically for the Lewis perspective, Lewis acids are…

Glassware Recognition – Level 1 What is the name of the this lab equipment setup?

Acids and Bases – Level 3 How many stoichiometric equivalencies of Sodium Hydroxide are required to neutralize Oxalic Acid?

Level 2 – Ideal Gas Law Equation A student is working with a trivalent metal and 6M HCl. They want to determine the identity of the metal. First, they weighed out 5g of an unknown metal and then they added it to the reaction vessel in a similar manner to what we performed in the lab. They observed 710 mL of gas evolve. The water was approximately 25oC and the atmosphere was 1 atm. Given: R = 0.08206 (L∗atm)/(mol∗K) Determine the unknown metal’s identity.

Precision and Accuracy – Level 1 A general chemistry student took the mass of a sample of Solution Q five times. The following table includes the results of those five measurements. Measurement # 1 2 3 4 5 Mass (g) 14.005 14.006 14.005 14.004 14.006 The true value of solution Q was 15.765 g. The lab holds 5% as the maximum tollerance for accuracy and/or precision. From this it would be reasonable for the student to conclude that the balance is _________________.

Glassware Accuracy – Level 2 Rank the following glassware in terms of accuracy from most to least. I: BurretII: Volumetric FlaskIII: Graduated CylinderIV: BeakerV: Disposable Pipette (ungraduated)

Which assessment data cause the nurse to suspect that a 16-month-old has celiac disease?

A child presents with drooling, dysphagia, and in a tripod position in an effort to maximize respirations. What action by the nurse needs further intervention?

A parent asks the nurse how severe childhood immunization reactions are reported. What is the nurse’s best response?

A patient chart note for a full mouth series using the paralleling technique should include the dentist’s prescription, the technique used, and the number of images exposed.  It is not necessary to document the number of retakes nor the reason for retakes.