Can reaction between co2 and MDEA produce buffer solution? Please elaborate
Can reaction between co2 and MDEA produce buffer solution? Please elaborate
Homework Answers
A solution of carbon dioxide is slightly acidic but carbon dioxide by itself is not an acid. The reason why it is slightly acidic in solutions is because it can (no matter how weak) establish an equilibrium with water to give hydrogen ions: so CO2 behaves acidic in MDEA.
Methyldiethanolamine (MDEA) is a tertiary amine and commonly used for removal of acid gases from gas streams. MDEA does not react with COS and CS2, which avoids loss of solution. So MDEA behaves basic in CO2.
Although CO2 does not react with MDEA, when you measure the effect of MDEA on the absorption rate of CO2, the results can be interpreted in terms of chemical reaction rate parameters for the so-called “apparent” reaction between CO2 and MDEA. ... Instead, it is said to catalyse the hydrolysis reaction of CO2.
CO2 and MDEA forms a weak acid - weak base buffer..
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Can reaction between co2 and MDEA produce buffer
solution? Please elaborate
Identified OR, RR and the differences between them. Can you please elaborate on their differences in...
Identified OR, RR and the differences between them. Can you please elaborate on their differences in terms of type I error?
Adding NaOH to the buffer, HBO32--BO33-, will produce this (net ionic) reaction: (please help and explain...
Adding NaOH to the buffer, HBO32--BO33-, will produce this (net ionic) reaction: (please help and explain clear explanation of net ionic reactions for buffers please)
A buffer solution was prepared by adding 4.72 g of sodium acetate, NaCH, CO2, to 2.50...
A buffer solution was prepared by adding 4.72 g of sodium acetate, NaCH, CO2, to 2.50 10 mL of 0.100 M acetic acid, CH3CO,H (K, = 1.8 x 10-6). a What is the pH of the buffer? pH = 5.10 Correct Find the pH using the Henderson-Hasselbalch equation: 4.72 g 1 mol NaCH, CO2 CH,CO2- ] = [NaCH,CO2] = 0.250 L -= 0.230 M 82.03 g [CH, CO2- pH = pK,+ logo = -log(1.8 x 10-5) + log CH, CO2H]...
What is the difference between a market and an industry? Please elaborate!
What is the difference between a market and an industry? Please elaborate!
Why can't HClO4 and NaClO4 produce a buffer solution?
Why can't HClO4 and NaClO4 produce a buffer solution?
CaCO3(s) can be roasted to produce CaO(s) and CO2(g). This reaction is carried out in a flask connected to an open-end m...
CaCO3(s) can be roasted to produce CaO(s) and CO2(g). This reaction is carried out in a flask connected to an open-end mercury manometer (see figure) when the atmospheric pressure is 759 torr. If the pressure of the CO2 produced is 0.210 atm, determine the total pressure in the flask and the height difference between the two arms of the manometer. A) What is the total pressure (mmHg)? B) What is the height difference (mm)?
A buffer solution wwas prepared by adding 4.72 g of sodium acetate, NaCH3 CO2, to 2.50...
A buffer solution wwas prepared by adding 4.72 g of sodium acetate, NaCH3 CO2, to 2.50 x 102 mL of 0.100 M acetic acid, CH3 CO2H (K 1.8 x 105). a What is the pH of the buffer? рH 3D
Please explain how to get the net ionic equations. A buffer solution is made that is...
Please explain how to get the net ionic equations.
A buffer solution is made that is 0.464 M in HCN and 0.464 M in KCN. If Ka for HCN is 4.00 x 10-10, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.115 mol NaOH is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter.) A buffer solution is made...
The stoichiometric relationship between the reactants and products of an aqueous reaction can be used to...
The stoichiometric relationship between the reactants and products of an aqueous reaction can be used to determine different kinds of information about a reaction, such as the volume of a given molarity reactant required to produce a certain amount of product. Hydrochloric acid (HCl) reacts with sodium carbonate (Na2CO3), forming sodium chloride (NaCl), water (H2O), and carbon dioxide (CO2). This equation is balanced as written: 2HCl(aq)+Na2CO3(aq)→2NaCl(aq)+H2O(l)+CO2(g) a. What volume of 2.50 M HCl in liters is needed to react completely...
4. The stoichiometric relationship between the reactants and products of an aqueous reaction can be used...
4. The stoichiometric relationship between the reactants and products of an aqueous reaction can be used to determine different kinds of information about a reaction, such as the volume of a given molarity reactant required to produce a certain amount of product. Hydrochloric acid (HCl) reacts with sodium carbonate (Na2CO3), forming sodium chloride (NaCl), water (H2O), and carbon dioxide (CO2). This equation is balanced as written: 2HCl(aq)+Na2CO3(aq)→2NaCl(aq)+H2O(l)+CO2(g) A.) What volume of 3.00 M HCl in liters is needed to react...
A buffer solution was prepared by adding 4.72 g of sodium acetate, NaCH, CO2, to 2.50 10 mL of 0.100 M acetic acid, CH3CO,H (K, = 1.8 x 10-6). a What is the pH of the buffer? pH = 5.10 Correct Find the pH using the Henderson-Hasselbalch equation: 4.72 g 1 mol NaCH, CO2 CH,CO2- ] = [NaCH,CO2] = 0.250 L -= 0.230 M 82.03 g [CH, CO2- pH = pK,+ logo = -log(1.8 x 10-5) + log CH, CO2H]...
A buffer solution wwas prepared by adding 4.72 g of sodium acetate, NaCH3 CO2, to 2.50 x 102 mL of 0.100 M acetic acid, CH3 CO2H (K 1.8 x 105). a What is the pH of the buffer? рH 3D
Please explain how to get the net ionic equations.
A buffer solution is made that is 0.464 M in HCN and 0.464 M in KCN. If Ka for HCN is 4.00 x 10-10, what is the pH of the buffer solution? pH = Write the net ionic equation for the reaction that occurs when 0.115 mol NaOH is added to 1.00 L of the buffer solution. (Use the lowest possible coefficients. Omit states of matter.) A buffer solution is made...
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