Weigh the cylinder and liquid, and then calculate the density of the liquid. Repeat this procedure to find the density of each liquid. 2) Determine the density of each of the above, using a hydrometer and an ungraduated cylinder. Read the density from where the liquid crosses the hydrometer's scale. 3) Weigh and record the mass of an unknown metal cylinder. Also record the identity of the unknown metal cylinder (A, B, C, or D).
Both Allegra and Equate Allergy Relief are antihistamine drugs that reduce the severity of symptoms such as runny nose, sneezing, itchy eyes, nose and throat. However, while Allegra also combats fatigue caused by allergies, Equate Allergy Relief causes drowsiness.
Making the world better, one answer at a time. Zyrtec (cetirizine) is classified as a second generation antihistamine. It is believed to antagonize peripheral H1 receptors and not cross the blood brain barrier (this is why it is less drowsy then other antihistamines).The side effects of Zyrtec such as dry mouth may suggest that it does have some anticholinergic properties.owever, despite the claims of minimal muscarinic receptor activity, anticholinergic side effects may still occur with venlafaxine. 14 people found this useful. 1  Allergy Medications: Zyrtec Versus Claritin Zyrtec versus Claritin is more a matter of the side effects of both drugs versus their effects on allergies.