Single Case studies (pick one that doesn’t apply)

What is the charge on the phosphorus (P) atom in the following Lewis structure? (P-group 5) Presentation8.jpg

Identify the coefficients to balance the following reaction (Haber-Bosch reaction)X N2(g) + Y H2(g) = Z NH3(g)​​X​Y​Z​A​1​1​1​B​2​1​2​C​5​3​10​D​1​3​2E​8​12​4

When the following equation is balanced, find all coefficients (W, X, Y and Z) for the following(hint-balance the chemical equation)W CaCl2(s) + X O2(g) = Y CaO(s) + Z Cl2(g) W X Y Z A 2 2 2 2B 2 1 1 2C 1 1 2 2D 1 1 1 1E 2 1 2 2

Determine the answer for the equation below with the correct number of significant figures(3.125 X 13.2) / 0.218 =

Calculate the molarity of a solution that contains 70.00 g of H2SO4 in 280.00 mL of solution. (molar mass of H2SO4 = 98.07 g molarity = moles/volume in liters, 1 L = 1000 mL)

Which molecule is polar? (Hint : BF3 – trigonal planar, CCl4 – tetrahedral, CO2- linear; SO2 -bent; N2- linear)

(Table: Jack and Jill I)   Jill Bring pail Don’t bring pail Jack Climb hill 30, 20 10, 10 Don’t climb hill 0, 0 20, 30 If Jack does not climb the hill and Jill does not bring the pail, Jack’s payoff is _____.

Which of the following are identified as the cause of the respiratory or GI infections of GBS: A. Chlamydia psittaci and Campylobacter jejuni B. Campylobacter jejuni and cytomegalovirus C. Cytomegalovirus and mononucleosis D. Mononucleosis and parainfluenza 2

What scale is used to determine the level of consciousness? A. Glascow Coma Scale  B.  The SOAP Format B. PEWS D. The SBAR Technique