If 412 g of AlF3 oxide is expected when Al2O3 reacts with F2 but only 400.0 grams is collected, what is the percent yield? ___ % 812
812

12.0
12.0

97.1
97.1

1.03

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

What was bohr’s contribution to the planetary model

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.