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4.) If chlorine gas is produced by halogen replacement, the other halogen in the reaction must be
a.) bromine.
b.) iodine
c.) astatine.
d.) fluorine.
6.) Which reaction can be predicted from the activity series?
a.) 2Cl ---> Cl2
b.) HCl + NaOH ---. NaCl + H2O
c.) 2HCl + 2Na ---> 2NaCl + H2
d.) Cl2 ---> 2Cl
10.) For the reaction SO3 + H2O ---> H2SO4, how many grams of sulfur trioxide are required to produce 4.00 mol of sulfuric acid?
a.) 80.0 g
b.) 160. g
c.) 240. g
d.) 320. g
11.) For the reaction HCl + NaOH ---> NaCl + H2O, how many moles of hydrochloric acid are required to produce 150. g of water?
a.) 1.50 mol
b.) 4.16 mol
c.) 8.32 mol
d.) 12.2 mol
a.) bromine.
b.) iodine
c.) astatine.
d.) fluorine.
6.) Which reaction can be predicted from the activity series?
a.) 2Cl ---> Cl2
b.) HCl + NaOH ---. NaCl + H2O
c.) 2HCl + 2Na ---> 2NaCl + H2
d.) Cl2 ---> 2Cl
10.) For the reaction SO3 + H2O ---> H2SO4, how many grams of sulfur trioxide are required to produce 4.00 mol of sulfuric acid?
a.) 80.0 g
b.) 160. g
c.) 240. g
d.) 320. g
11.) For the reaction HCl + NaOH ---> NaCl + H2O, how many moles of hydrochloric acid are required to produce 150. g of water?
a.) 1.50 mol
b.) 4.16 mol
c.) 8.32 mol
d.) 12.2 mol