Group studies: (Pick the one that doesn’t apply)

The systematic name of H2O is

The measurement of the degree to which the procedures of all experimental conditions are implemented as intended is

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)