If 3.4 mol of HI was placed in a 2.0 L container and allowed to reach equilibrium, what would the equilibrium concentrations be for H2(g), I2(g) and HI(g) if the Ke = 49? (5 marks)
H2(g) + I2(g) ⇆ 2HI(g)
Designed and implemented a relational databased model with at least five tables within the databased as well as indicating the primary key and foreign key that exist within the table
Determine the product(s) for the following reactions:
i) Acetone + Benzophenone (1:1 ratio)
ii) Cyclohexanone + cyclopentanone (1:1 ratio)
In an experiment, 0.791 g of acetone reacts with 1.044 g of benzaldehyde to produce experimental 1.00 g of dibenzalacetone. Calculate the theoretical and percentage yield.
For 8-20 X-ray diffraction using Cu K, (-1.54 A) radiation from cubic crystals 3.5 A). How many diffraction peaks are in the 0°<20<90° range?. Give the index of the lattice for each diffraction peaks
What is the theoretical yield in g of AgaS produced from the reaction?
what does Betty Friedan identify as the central problem of women in the 1960s? Why might Friedan's message have appealed to women of that particular era?
Use a membership table to show that A ∩ (B ∪ C) = (A ∩ B) ∪ (A ∩ C).
Which phylum is commonly known as little ring?
Calculate the value for the mass defect of a mole of the following:
a. Boron – 15 (isotopic mass = 15.031088 u)
b. Carbon – 14 (isotopic mass = 14.003241 u)
c. Nitrogen – 17 (isotopic mass = 17.008449 u)