Need dioxide is used as a white pigment in paints. if 3.5 mol ticl4 reacts with 4.5 mol o2, which is the limiting reactant?
ticl4 + o2 --> tio2 + 2cl2
a)o2 is limiting
b)ticl4 is limiting
c)tio2 is limiting
d)cl2 is limitin

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

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.