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Chapter 6: Q. 6.92 (page 203)

Identify each of the compounds in problem 6.90 as ionic or molecular.

Short Answer

Expert verified
  • Calcium carbonate - Ionic compound
  • Carbon dioxide- Molecular compound
  • Iron(II)Sulphate-Ionic compound

Step by step solution

01

Given information.

We have been given that,

Calcium carbonate, Carbon dioxide , Iron(II) sulfate

We need to find the whether they are ionic or molecular compound.

02

Simplify.

Calcium carbonate - Ionic compound

  • White crystalline powder.
  • Reacts with water to form calcium bicarbonate.
  • Found as a mineral calcite, aragonite.

Carbon dioxide- Molecular compound

  • Found naturally in atmosphere.
  • Planar molecule.
  • Main contributor for global warming.

Iron(II)Sulphate-Ionic compound

  • Used to treat anaemia, iron deficiency.
  • Weak acid.
  • It is blue green chemical.

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Most popular questions from this chapter

Write the symbols for the ions with the following number of protons and electrons:

a. 8protons, 10electrons

b. 19protons,18 electrons

C. 35protons, 36electrons

d. 50protons, 46electrons

State the number of protons and electrons in each of the following ions:

a. O2-, used to build biomolecules and water

b. K+, most prevalent positive ion in cells; needed for muscle contraction, nerve impulses

c. I \(^{-}\) , needed for thyroid function

d. \(\mathrm{Na}^{+}\), most prevalent positive ion in extracellular fluid

Name each of the following ionic or molecular compounds:

(a) AlOH3, antacid

(b) FeSO4, iron supplement in vitamins

(c) NO, vasodilator

(d) CuOH2, fungicide

Write the formula for each of the following molecular compounds:

a. sulfur dioxide

b. silicon tetrachloride

c. iodine trifluoride

d. dinitrogen oxide

Write the name for each of the following ionic compounds:

a. MgCl2

b. K3P

c. 1i2S

d. CsF

e. MgO

f. SrBr2
See all solutions

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