Students perform several experiments recording the reactions in lab journals. The students write and balance the chemical equations for each reaction and include the state of matter
notations for each compound. The equations are below
Experiment 1
Equations from Experiments
MgO(s) + H2O(l) + Mg(OH)2(aq)
4Fe(s) + 302(g) - 2Fe2O3(5)
SO3(g) + H2O(1) - H2SO4(aq)
Experiment 2
Experiment 3
Which chemical involved in the student experiments is dissolved in water?
A Fe2O3
B
Fe
C Mg(OH)2
D
MgO