Trusted by millions of Kenyans
Study resources on Kenyaplex

Get ready-made curriculum aligned revision materials

Exam papers, notes, holiday assignments and topical questions – all aligned to the Kenyan curriculum.

The table below shows properties of some chlorides. Study it and answer the questions that follow.

The table below shows properties of some chlorides. Study it and answer the questions that follow.
Q2691820191104.png
a) Explain the high melting and boiling points of sodium chloride.
b) Write an equation for the reaction between PC15 and water.
c) Draw the dot (•) and cross (x) diagram to show bonding in NaCl.

Answers


Maurice
a) Giant ionic structure with strong ionic bonds between particles

b) PC15(S) + 3H20(1)---->H3P04(aq) + 5HC1(aq)

c) Q2691820191111.png
maurice.mutuku answered the question on September 18, 2019 at 08:13

Answer Attachments

Exams With Marking Schemes

Related Questions