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@X@user.full_name@X@ @GMU: When 11.568 g of Cs reacted with an excess of oxygen, a total of 7.127 g of Cs2O formed? What was the percent yield?4Cs(s) + O2(g) → 2Cs2O(s)

@X@user.full_name@X@ @GMU: When 12.981 g of Ga reacted with an excess of oxygen, a total of 8.081 g of Ga2O3 formed? What was the percent yield?4Ga(s) + 3O2(g) → 2Ga2O3(s)

@X@user.full_name@X@ @GMU: What is 22.66 K on the Fahrenheit scale?

@X@user.full_name@X@ @GMU: What is the atomic number of an element if the mass of one atom is 5.145e-23 g?

@X@user.full_name@X@ @GMU: What is the arrangement of charge clouds (electron pairs) around the central atom in ICl4-?

@X@user.full_name@X@ @GMU: Draw the Lewis dot structure of SF4. How many lone-pairs of electrons (first) and bonding pairs of electrons exist on the molecule SF4?

@X@user.full_name@X@ @GMU: What hybridization would you expect for the central atom of SeF4?

@X@user.full_name@X@ @GMU: What is the arrangement of charge clouds (electron pairs) around the central atom in KrF2?

@X@user.full_name@X@ @GMU: What is 2.70 °C on the Fahrenheit scale?

@X@user.full_name@X@ @GMU: For which physical quantity is ‘gram’ the name of the unit?