Homework Answers
Sodium methoxide is the sodium salt of methanol.
It can be prepared by the reaction of methanol (CH3OH) with sodium or with sodium hydroxide.
CH3OH + Na ------------------> CH3ONa + 1/2 H2
CH3OH + NaOH --------------> CH3ONa + H2O
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write the balanced equation for the process of making the
intermediate sodium methoxide
1. Write the...
Balanced Chemical Equation: 1. Write the balanced equation for the reaction of ammonium sulfate and sodium...
Balanced Chemical Equation: 1. Write the balanced equation for the reaction of ammonium sulfate and sodium hydroxide. (NH504 2NaoH Na2s04 t2N H3220 Ka 2 2. Write the balanced equation showing the ammonium ion acting as an Arrhenius acid.
Write a balanced equation for each of the two steps of the reaction, namely: (1) the...
Write a balanced equation for each of the two steps of the reaction, namely: (1) the reaction between benzyltriphenylphosphonium chloride and sodium hydroxide and (2) the reaction between the product of step (1) and 9-anthraldehyde.
How is sodium hydroxide regenerated in the reaction? Write the balanced equation.
How is sodium hydroxide regenerated in the reaction? Write the balanced equation.
QUESTION 2 To facilitate the transesterification process to form biodiesel, we utilize sodium methoxide. Why don't...
QUESTION 2 To facilitate the transesterification process to form biodiesel, we utilize sodium methoxide. Why don't we just use a solution of sodium hydroxide? O NaOH is too basic, resulting in a series of elimination reactions with alkenes as the products. The methoxide becomes the new ester. The hydroxide with generate a carboxylic acid derivative that would react and form soap. NaOH wil cause the transesterification process to go completely in reverse and thus stop the formation of biodiesel Sodium...
2. (a) Write out the balanced chemical equation for the reaction between sulfuric acid and sodium...
2. (a) Write out the balanced chemical equation for the reaction between sulfuric acid and sodium hydroxide, using smallest whole number stoichiometric coefficients. (b) Write out the net ionic equation for the reaction between hydrochloric acid and sodium hydroxide. (c) Using your results, what is the ratio of AHxn(H2SO.) to AHxx.(HCI)? What should this ratio be? Explain.
3. (3 points) Write a balanced equation, without including states, for each step in the process:...
3. (3 points) Write a balanced equation, without including states, for each step in the process: a. Calcium carbonate (from limestone) is heated and decomposes into calcium oxide and carbon dioxide. b. Calcium oxide reacts with water to form calcium hydroxide. c. Ammonia reacts with water to form ammonium hydroxide. d. Ammonium hydroxide reacts with carbon dioxide to form ammonium hydrogen carbonate. e. Ammonium hydrogen carbonate reacts with sodium chloride to form sodium hydrogen carbonate and ammonium chloride. f. Sodium...
Write a balanced equation for the reaction of benzoic acid with hydroxide ion. Why is it...
Write a balanced equation for the reaction of benzoic acid with hydroxide ion. Why is it necessary to extract the ether layer with sodium hydroxide?
9. Write a balanced chemical equation for the neutralization of NH3(aq) with HCl(aq). 10. How many...
9. Write a balanced chemical equation for the neutralization of NH3(aq) with HCl(aq). 10. How many moles of sodium hydroxide (NaOH) are needed to neutralize 0.844 mol of acetic acid (HC2H3O2)? (Hint: begin by writing a balanced chemical equation for the process.) 11. How many moles of perchloric acid (HClO4) are needed to neutralize 0.052 mol of calcium hydroxide [Ca(OH)2]? (Hint: begin by writing a balanced chemical equation for the process.) 12. Hydrazoic acid (HN3) can be neutralized by a...
(a) Write the balanced equation for the precipitation reaction between aluminium nitrate and sodium hydroxide. Make...
(a) Write the balanced equation for the precipitation reaction between aluminium nitrate and sodium hydroxide. Make sure to label all physical states for each compound and to clearly label which is the precipitate. (b) Write ONLY the net ionic equation
Need help with question 1 Write the balanced equation for the reaction between malic acid and...
Need help with question 1
Write the balanced equation for the reaction between malic acid and sodium hydroxide From the balanced reaction, what is the mole to mole ratio of the acid (a) to the base (b). Calculate the moles of malic acid in this experiment. Remember to convert mL to L! moles acid in the Sweet Tarts = (a Times M_b Times V_b)/b Divide the number of moles by the mass in grams of the candy. Report you answer...
Balanced Chemical Equation: 1. Write the balanced equation for the reaction of ammonium sulfate and sodium hydroxide. (NH504 2NaoH Na2s04 t2N H3220 Ka 2 2. Write the balanced equation showing the ammonium ion acting as an Arrhenius acid.
QUESTION 2 To facilitate the transesterification process to form biodiesel, we utilize sodium methoxide. Why don't we just use a solution of sodium hydroxide? O NaOH is too basic, resulting in a series of elimination reactions with alkenes as the products. The methoxide becomes the new ester. The hydroxide with generate a carboxylic acid derivative that would react and form soap. NaOH wil cause the transesterification process to go completely in reverse and thus stop the formation of biodiesel Sodium...
2. (a) Write out the balanced chemical equation for the reaction between sulfuric acid and sodium hydroxide, using smallest whole number stoichiometric coefficients. (b) Write out the net ionic equation for the reaction between hydrochloric acid and sodium hydroxide. (c) Using your results, what is the ratio of AHxn(H2SO.) to AHxx.(HCI)? What should this ratio be? Explain.
3. (3 points) Write a balanced equation, without including states, for each step in the process: a. Calcium carbonate (from limestone) is heated and decomposes into calcium oxide and carbon dioxide. b. Calcium oxide reacts with water to form calcium hydroxide. c. Ammonia reacts with water to form ammonium hydroxide. d. Ammonium hydroxide reacts with carbon dioxide to form ammonium hydrogen carbonate. e. Ammonium hydrogen carbonate reacts with sodium chloride to form sodium hydrogen carbonate and ammonium chloride. f. Sodium...
Need help with question 1
Write the balanced equation for the reaction between malic acid and sodium hydroxide From the balanced reaction, what is the mole to mole ratio of the acid (a) to the base (b). Calculate the moles of malic acid in this experiment. Remember to convert mL to L! moles acid in the Sweet Tarts = (a Times M_b Times V_b)/b Divide the number of moles by the mass in grams of the candy. Report you answer...
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