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Galvanized iron is iron that is coaled with zinc coated with gold used to be use

ID: 843819 • Letter: G

Question

Galvanized iron is iron that is coaled with zinc coated with gold used to be used in gladiator combats harder than diamond difficult to melt The amount if Al(in grams) produced in 5.00 hours by the AlCl3 when a 10.5 - A current passed through the electrolytic cell 2835 g 3000 g 1.679 g 1.68 g 17.6 g The mass number of U-235 is 92 143 235 238 6 A loss of electrons is referred as a (n): reduction oxidation redox reaction decrease in oxidation number cathode The coefficient of H + when the equation Al + balanced in acidic media is: 14 2 8 10 1

Explanation / Answer

12. A

13. Not completely visible, kindly ask in coment again

14. C(235)

15 B(oxidation)

16.Not completely visible, kindly ask in coment again