A chemist adds 370.0mL of a 2.25 M iron(III) bromide (FeBr3) solution to a reaction flask. Calculate the mass in kilograms of iron(III) bromide the chemist has added to the flask.

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)