The theoretical yield of Cl2 from certain starting amounts of MnO2 and HCl was calculated as 58.95 g and 55.35 g, respectively. If the percentage yield of Cl2 is 75%, what is its actual yield? (1 point) 41.51 g
42.31 g
43.61 g
44.21 g

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.

What is the percent by mass of oxygen in fe2o3