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Write balanced equations for the following reactions 1. Magnesium ribbon burns in air to produce a white powder. A synthesis reaction. 2. Mg+O_(2)arrow MgO_(2) 3. Al+O_(2)arrow Al_(2)O_(3) vert AAl+BOarrow Z_(2)Al+30 magnesium react to produce hydrogen gas and a magnesium salt 4. Sulfuric acid and zine react to produce hydrogen gas and a zine salt. 5. The action of sulfuric acid on calcium carbonate produces water, a calcium salt and a gas that turns limewater milky. 6. The heating of mercury (II) oxide, HgO, causes it to decompose into its elements. This is an example of a decomposition reaction. 7. The heating of copper carbonate produces carbon dioxide gas and copper oxide 8. Copper oxide reacts with hydrochloric acid to produce a green solution of copper(II) chloride and water. 9. A strip of copper metal when placed in a solution of silver nitrate produces metallic silver and a copper salt. 10. When a solution of silver nitrate comes into contact with a solution of sodium chloride a white precipitate of silver chloride and a solution of sodium nitrate are produced 11. Potassium hydroxide can be used to neutralise a solution of hydrochloric acid. It produces a potassium salt and water. Sodium hydroxide can be used to neutralise a solution of sulfuric acid It produces a salt plus water. 13. Chlorine gas and potassium bromide react to produce potassium chloride and bromine. 14. Aluminum and bromine combine violently to produce a single compound. Sodium reacts violently with water to produce a solution of sodium hydroxide and hydrogen gas 16. Iron (III) oxide when heated in hydrogen produces iron and water. 17. Limewater (calcium hydroxide) reacts with carbon dioxide to produce water and a precipitate calcium carbonate. (calcium carbonate) when strongly heated decomposes into carbon dioxide and quicklime (calcium oxide) 19. Copper oxide and carbon when heated together produce the copper metal and carbon mono 20. Hydrochloric acid and sodium sulfide produce hydrogen sulfide gas and a salt.

Problemas

Write balanced equations for the following reactions
1.
Magnesium ribbon burns in air to produce a white powder. A synthesis reaction.
2.
Mg+O_(2)arrow MgO_(2)
3. Al+O_(2)arrow Al_(2)O_(3) vert AAl+BOarrow Z_(2)Al+30
magnesium react to produce hydrogen gas and a magnesium salt
4. Sulfuric acid and zine react to produce hydrogen gas and a zine salt.
5. The action of sulfuric acid on calcium carbonate produces water, a calcium salt and a gas that turns
limewater milky.
6. The heating of mercury (II) oxide, HgO, causes it to decompose into its elements. This is an
example of a decomposition reaction.
7. The heating of copper carbonate produces carbon dioxide gas and copper oxide
8.
Copper oxide reacts with hydrochloric acid to produce a green solution of copper(II) chloride and
water.
9.
A strip of copper metal when placed in a solution of silver nitrate produces metallic silver and a
copper salt.
10. When a solution of silver nitrate comes into contact with a solution of sodium chloride a white
precipitate of silver chloride and a solution of sodium nitrate are produced
11. Potassium hydroxide can be used to neutralise a solution of hydrochloric acid. It produces a
potassium salt and water.
Sodium hydroxide can be used to neutralise a solution of sulfuric acid It produces a salt plus water.
13. Chlorine gas and potassium bromide react to produce potassium chloride and bromine.
14. Aluminum and bromine combine violently to produce a single compound.
Sodium reacts violently with water to produce a solution of sodium hydroxide and hydrogen gas
16. Iron
(III)
oxide when heated in hydrogen produces iron and water.
17. Limewater (calcium hydroxide) reacts with carbon dioxide to produce water and a precipitate
calcium carbonate.
(calcium carbonate) when strongly heated decomposes into carbon dioxide and
quicklime (calcium oxide)
19. Copper oxide and carbon when heated together produce the copper metal and carbon mono
20. Hydrochloric acid and sodium sulfide produce hydrogen sulfide gas and a salt.

Write balanced equations for the following reactions 1. Magnesium ribbon burns in air to produce a white powder. A synthesis reaction. 2. Mg+O_(2)arrow MgO_(2) 3. Al+O_(2)arrow Al_(2)O_(3) vert AAl+BOarrow Z_(2)Al+30 magnesium react to produce hydrogen gas and a magnesium salt 4. Sulfuric acid and zine react to produce hydrogen gas and a zine salt. 5. The action of sulfuric acid on calcium carbonate produces water, a calcium salt and a gas that turns limewater milky. 6. The heating of mercury (II) oxide, HgO, causes it to decompose into its elements. This is an example of a decomposition reaction. 7. The heating of copper carbonate produces carbon dioxide gas and copper oxide 8. Copper oxide reacts with hydrochloric acid to produce a green solution of copper(II) chloride and water. 9. A strip of copper metal when placed in a solution of silver nitrate produces metallic silver and a copper salt. 10. When a solution of silver nitrate comes into contact with a solution of sodium chloride a white precipitate of silver chloride and a solution of sodium nitrate are produced 11. Potassium hydroxide can be used to neutralise a solution of hydrochloric acid. It produces a potassium salt and water. Sodium hydroxide can be used to neutralise a solution of sulfuric acid It produces a salt plus water. 13. Chlorine gas and potassium bromide react to produce potassium chloride and bromine. 14. Aluminum and bromine combine violently to produce a single compound. Sodium reacts violently with water to produce a solution of sodium hydroxide and hydrogen gas 16. Iron (III) oxide when heated in hydrogen produces iron and water. 17. Limewater (calcium hydroxide) reacts with carbon dioxide to produce water and a precipitate calcium carbonate. (calcium carbonate) when strongly heated decomposes into carbon dioxide and quicklime (calcium oxide) 19. Copper oxide and carbon when heated together produce the copper metal and carbon mono 20. Hydrochloric acid and sodium sulfide produce hydrogen sulfide gas and a salt.

Solución

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Fannymaestro · Tutor durante 5 años
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1. $2Mg + O_{2} \rightarrow 2MgO$<br />2. $4Al + 3O_{2} \rightarrow 2Al_{2}O_{3}$<br />3. $Mg + 2HCl \rightarrow MgCl_{2} + H_{2}$<br />4. $H_{2}SO_{4} + Zn \rightarrow ZnSO_{4} + H_{2}$<br />5. $H_{2}SO_{4} + CaCO_{3} \rightarrow CaSO_{4} + H_{2}O + CO_{2}$<br />6. $2HgO \rightarrow 2Hg + O_{2}$<br />7. $CuCO_{3} \rightarrow CuO + CO_{2}$<br />8. $CuO + 2HCl \rightarrow CuCl_{2} + H_{2}O$<br />9. $Cu + 2AgNO_{3} \rightarrow 2Ag + Cu(NO_{3})_{2}$<br />10. $AgNO_{3} + NaCl \rightarrow AgCl \downarrow + NaNO_{3}$<br />11. $KOH + HCl \rightarrow KCl + H_{2}O$<br />12. $2NaOH + H_{2}SO_{4} \rightarrow Na_{2}SO_{4} + 2H_{2}O$<br />13. $Cl_{2} + 2KBr \rightarrow 2KCl + Br_{2}$<br />14. $2Al + 3Br_{2} \rightarrow 2AlBr_{3}$<br />15. $2Na + 2H_{2}O \rightarrow 2NaOH + H_{2}$<br />16. $Fe_{2}O_{3} + 3H_{2} \rightarrow 2Fe + 3H_{2}O$<br />17. $Ca(OH)_{2} + CO_{2} \rightarrow CaCO_{3} \downarrow + H_{2}O$<br />18. $CaCO_{3} \rightarrow CaO + CO_{2}$<br />19. $CuO + C \rightarrow Cu + CO$<br />20. $2HCl + Na_{2}S \rightarrow 2NaCl + H_{2}S \uparrow$
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