FeCl3(aq) + 3 NaOH(aq) ——Fe(OH)3(s) + 3 NaCl(aq) Determine the mass of sodium chloride that should precipitate when a solution containing 3.00 g of Iron (III) chloride reacts with an excess of sodium hydroxide.

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy

Is of of 3- ? a. 1--3- b. 1--2- c. 1--3- d. of