Hi! Could you please help me with this problem please?? My sodium acetate solution concentration is...
2) A buffer solution is prepared by dissolving Sodium Acetate and Acetic acid solutions. If the overall concentration of the solution is 0.2 M and the Ka for acetic acid is 1.74 x 105 (A) What is the buffer ratio? (B) What are the individual concentrations of Acetic acid and sodium acetate needed to prepare the buffer? PH = 5 Can you please write down any assumptions needed for this particular problem? My Professor needs to see thought process. Thank...
Hi! Could you help me with this problem please?? This lab is about free radical chlorination where we will put 4mg of ABIN (it is in the second picture that I atteched here on the procedure sheet) 3. Why is only a very small amount of ABIN required for this reaction?
Hi! Could you help me with this problem please 2 Another possible product of the E1 dehydration of 2-methylcyclohexanol is methylenecyclohexane (see structure below), but it is formed only in trace amounts Draw the reaction mechanism, including curved arrows as appropriate, for the formation of this product. Why is this product minor, rather than major?
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this is my answer but I’m not sure if it is correct 8. A buffer solution is made by adding 20.4 grams of sodium acetate (NaCH CO) to a 0.2M acetic acid (CH3CO2H) solution. The total volume of the resulting soluti exactly 1L. What is the pH of this solution? (Note: the pKa of acetic acid is 4.74) uffer solution is made by adding 204 grams of sodium acetate (NaCHsCOn) to a 0.2M acetic acid ( HCOH) solution. The total...
Hi! Could you help me with this problem please?? This lab is about electrophilic aromatic iodination of vanillin. The introduction of the experiment is attached on these pictures below With the given procedures that I will attach in these pictures below 2. What are the traditional reagents/reaction conditions used for the iodination of benzene in an electrophilic aromatic substitution reaction? What are the benefits of using the reagents and reaction conditions employed in this lab, compared to those traditional conditions
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You are making a pH 5.0 buffer with acetic acid (pKa = 4.75) and sodium acetate. You want the total concentration of acetate ([acetic acid] + [sodium acetate] ), to be 0.50 M. What concentrations of acetic acid and sodium acetate do you use to make your buffer? acetic acid sodium acetate
hi. could you please help me solve this problem for practice. step by step solving will be appreciated. thanks 4. Find the labor cost to produce 40 cellphones if the time needed to pro- duce the first cellphone is 120 hours and the learning rate is 90%. Assume the labor rate is $11/hour. 5- A famous burger restaurant would like to determin te for their employees. By conducting time studies, they determined that time required for the first sandwich is...
Hi there, Could you please help me with the following? 1- Weaknesses of Microsoft SQL Server Benefits 2- Weaknesses of Oracle Cloud Database 3- Weaknesses of MySQL Thank you