10. What do you have to do to the coefficients of equation I below to get to equation II? i. 2 SnO2 + 4 H2  2 Sn + 4 H2O
ii. SnO2 + 2 H2  Sn + 2 H2O

a) Both equation I and II are balanced, but equation I is the correct way to write the balanced equation.

b) Can you divide equation II by another factor and still have it be correct? Why or why not?

c) In a complete sentence, write down a method you could use to determine if an equation is written in the correct way.

relative humidity is a measure of the amount of moisture in the air relative to the total amount of moisture the air can hold.

so d

answer; i believe the correct answer is (solid gold);

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.