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Chapter 6: Q. 6.9 (page 203)

Write the chemical formula for each of the following:
a. Calcium carbonate
b. Carbon dioxide
c. Iron(II) sulfate

Short Answer

Expert verified

(a)Chemical formula is CaCO3

(b)Chemical formula is CO2

(c)Chemical formula isFeSO4

Step by step solution

01

Part(a) Step1 : Given information

We have been given that,

Calcium carbonate

We need to find the chemical formula.

02

Part(a) Step2: Simplify.

Chemical formula for Calcium carbonate is CaCO3.

  • Reacts with water to form soluble calcium bicarbonate.
  • Main application are in buildings materials, ceramic tiles, adhesives, etc.
03

Part(b) Step1 : Given information

We have been given that,

Carbon dioxide.

We need to find the chemical formula.

04

Part(b) Step2: Simplify 

Chemical formula for Carbon dioxide is CO2.

  • Covalent bonding.
  • Planar molecule.
  • Exist naturally in atmosphere.
  • Contributor for global warming.
05

Part(c) Step1 : Given information

We have been given that,

Iron(II)Sulphate

We need to find the chemical formula

06

Part(c) Step2: Simplify 

Chemical formula for Iron(II)Sulphate is FeSO4.

  • It is type of weak acid.
  • Appears as yellow-brown crystalline solid.
  • This is commonly exist as heptahydrate.

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Most popular questions from this chapter

The following compounds contain ions that are required in small amounts by the body. Write the formula for each.

a. potassium phosphide

b. copper(II) chloride

c. iron (Ill) bromide

d. magnesium oxide

Predict whether each of the following bonds is nonpolar covalent, polar covalent, or ionic:

a. SiandBr

b. LiandF

c. BrandF

d. IandI

e. NandP

f. CandP

Determine the total number of valence electrons in each of the

following:

a. COCl2

b. N2O

c. SeCl2

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

Using each of the following electron arrangements, give the formulas for the cation and anion that form, the formula for the compound they form, and its name.
See all solutions

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