Chemical Reactions and Compounds

The video tutorial explains the reaction of iron II carbonate with nitric acid, focusing on naming and formula writing. It covers the charges of ions, the decomposition of carbonic acid, and the prediction of reaction products, including iron nitrate, water, and carbon dioxide.

What is the main task described in the problem involving iron(II) carbonate and nitric acid?

• To determine the melting point of iron(II) carbonate

• To balance the equation and name the products

• To calculate the molar mass of nitric acid

• To find the density of the resulting solution

What is the charge of the iron ion in iron(II) carbonate?

• -1

• +2

• -2

• +1

What is the chemical formula for iron(II) carbonate?

• FeCO3

• Fe2(CO3)3

• Fe(CO3)2

• Fe2CO3

How is nitric acid formed from nitrate ions?

• By removing electrons

• By adding oxygen

• By adding hydrogen ions

• By adding water

What is the chemical formula for nitric acid?

• HNO3

• H2NO3

• H2NO4

• HNO2

What are the products formed when iron(II) carbonate reacts with nitric acid?

• Iron(II) chloride and oxygen

• Iron(II) oxide and water

• Iron(II) nitrate and carbonic acid

• Iron(II) sulfate and hydrogen gas

What does carbonic acid decompose into?

• Oxygen and carbon monoxide

• Methane and water

• Water and carbon dioxide

• Hydrogen gas and oxygen

What is the state of iron(II) nitrate in the reaction?

• Solid

• Aqueous

• Liquid

• Gas

What is the systematic name for H2O?

• Hydrogen oxide

• Dihydrogen monoxide

• Hydroxide

• Water

What naming convention is used for covalently bonded compounds?

• Roman numerals

• Greek prefixes

• Arabic numerals

• Latin suffixes