In his laboratory, Fred Flintstone has performed a chemical reaction. Flintstone decomposed 45.6 grams of Hydrogen peroxide (H2O2)into Oxygen gas (O2)and liquid water (H2O). If 22.0 grams of liquid water are formed, how much oxygen gas has
escaped into the air? Why?
2 H2021 O2 + 2H20
I

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.  

i believe the answer is true.

hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b