We will first react the iron metal with the dillute hydrochloric acid to give us iron(II)chloride and hydrogen gas. We will then react the iron(II)chloride with sodium carbonate. The reaction will give us iron(II)carbonate and sodium carbonate as products. Since iron(II)carbonate is an insoluble salt while sodium chloride is a soluble, we separate them through filtration. The green residue that remains is our iron(II)carbonate.
Mzitoo answered the question on May 16, 2019 at 20:43
-
When 1.15g of R were reacted with water, 600cm3 of gas was produced.
Determine the relative atomic mass of R. (Molar gas volume = 24 000...
(Solved)
When 1.15g of R were reacted with water, 600cm3 of gas was produced.
Determine the relative atomic mass of R. (Molar gas volume = 24 000 cm3).
Date posted:
May 7, 2019
.
Answers (1)
-
Draw and name the isomers of pentane
(Solved)
Draw and name the isomers of pentane
Date posted:
May 7, 2019
.
Answers (1)
-
60 cm3 of oxygen gas diffused through a porous partition in 50
seconds. How long would it take 60cm3 of sulphur (IV) oxide gas to diffuse
through...
(Solved)
60 cm3 of oxygen gas diffused through a porous partition in 50
seconds. How long would it take 60cm3 of sulphur (IV) oxide gas to diffuse
through the same partition under the same conditions? (S = 32.0, 0 = 16.0)
Date posted:
May 7, 2019
.
Answers (1)
-
When 8.53g of sodium nitrate were heated in an open test-tube, the
mass of oxygen gas produced was 0.83 g . Given the equation of the
reaction...
(Solved)
When 8.53g of sodium nitrate were heated in an open test-tube, the
mass of oxygen gas produced was 0.83 g . Given the equation of the
reaction as 2NaNO 3 (s) -> 2NaNO 2 (s) + O 2 (g)
Calculate the percentage of sodium nitrate that was converted to sodium
nitrite. (Na = 23.0, N = 14.0, O = 16.0)
Date posted:
May 7, 2019
.
Answers (1)
-
A label on a bottle of hydrochloric acid has the following information: Density 1.134g/cm^3,percentage purity 37% .Determine the molarity of the solution
(Solved)
A label on a bottle of hydrochloric acid has the following information: Density 1.134g/cm^3,percentage purity 37%. Determine the molarity of the solution
Date posted:
May 1, 2019
.
Answers (1)
-
Explain the Reaction of ammonia with oxygen.
(Solved)
Explain the Reaction of ammonia with oxygen.
Date posted:
April 30, 2019
.
Answers (1)
-
Explain Ammonia as a reducing agent.
(Solved)
Explain Ammonia as a reducing agent.
Date posted:
April 30, 2019
.
Answers (1)
-
Explain Ammonia solution as an alkali.
(Solved)
Explain Ammonia solution as an alkali.
Date posted:
April 30, 2019
.
Answers (1)
-
Explain the reaction of ammonia with air in the presence of platinum wire.
(Solved)
Explain the reaction of ammonia with air in the presence of platinum wire.
Date posted:
April 30, 2019
.
Answers (1)
-
Describe the Qualitative analysis for cations using sodium hydroxide solution.
(Solved)
Describe the Qualitative analysis for cations using sodium hydroxide solution.
Date posted:
April 30, 2019
.
Answers (1)
-
Describe the reactions of cations with common laboratory reagents and solubilities of some salts in water.
(Solved)
Describe the reactions of cations with common laboratory reagents and solubilities of some salts in water.
Date posted:
April 30, 2019
.
Answers (1)
-
Illustrate the qualitative analysis for common anions.
(Solved)
Illustrate the qualitative analysis for common anions.
Date posted:
April 30, 2019
.
Answers (1)
-
Explain the effects of heat on concentrated nitric acid.
(Solved)
Explain the effects of heat on concentrated nitric acid.
Date posted:
April 30, 2019
.
Answers (1)
-
Explain the reaction of nitric acid with saw dust.
(Solved)
Explain the reaction of nitric acid with saw dust.
Date posted:
April 30, 2019
.
Answers (1)
-
Describe the Ostwald’s process.
(Solved)
Describe the Ostwald’s process.
Date posted:
April 30, 2019
.
Answers (1)
-
Describe the Laboratory preparation of sulphur (IV) oxide.
(Solved)
Describe the Laboratory preparation of sulphur (IV) oxide.
Date posted:
April 29, 2019
.
Answers (1)
-
Describe the preparation of sulphur (VI) oxide from concentrated sulphuric (VI) acid.
(Solved)
Describe the preparation of sulphur (VI) oxide from concentrated sulphuric (VI) acid.
Date posted:
April 29, 2019
.
Answers (1)
-
Explain the roasting of sulphur in air.
(Solved)
Explain the roasting of sulphur in air.
Date posted:
April 29, 2019
.
Answers (1)
-
Describe the Preparation of sulphur (IV) oxide solution.
(Solved)
Describe the Preparation of sulphur (IV) oxide solution.
Date posted:
April 29, 2019
.
Answers (1)
-
Describe the reduction of concentrated nitric (V) acid by sulphur (VI) oxide.
(Solved)
Describe the reduction of concentrated nitric (V) acid by sulphur (VI) oxide.
Date posted:
April 29, 2019
.
Answers (1)