How many moles of ammonia would be required to react exactly with 0.870 moles of copper(II) oxide in the following chemical reaction? 2NH3(g)+3CuO(s)=3Cu(s)+N2(g)+3H2O(g )

Simple Stoich Question

Explanation:

0.870 moles divided by 3 mol ratio of CuO, multiplied by 2 mol ratio of NH3 (ammonia)

answer: your mm

explanation:

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.