Calculate the mass ratio of zinc to iodine in zinc iodide .( mass of zinc consumed is 1.05g and mass of iodine consumed is 1.98g)mass of zni2 after reaction is 2.45g

Solution:

molar mass of zinc iodide = 319.22 g/mole

zinc = 1 (atom) x 65.38 g/mole = 65.38 g/mole

iodine = 2 (atoms) x 126.92 g/mole = 253.84 g/mole

[ (65.38 g/mole) / (319.22 g/mole) ] x 100 % = 20.48 %

0.50176 g / 1.94824 g = 0.2575452716 or 0.25755

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explanation:

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.