Name and give the structure of the acid or base in the following consumer products: (a)...
Name and give the structure of the acid or base in the following consumer products: (a) Tums antacid, (b) lemon juice, and (c) Rolaids antacid.
Homework Answers
(a) Tums antacid : calcium carbonate (CaCO3).
(b) lemon juice : Citic acid
(c) Rolaids antacid : calcium carbonate (550 mg) and magnesium hydroxide (110 mg)
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Name and give the structure of the acid or base in the following
consumer products: (a)...
PRELAB ASSIGNMENT 1. For each product listed, provide the chemical formula and name of the acid...
PRELAB ASSIGNMENT 1. For each product listed, provide the chemical formula and name of the acid or base in that product Label each substance as an acid or a base. Consumer Product Substance Name Substance Formula Acid or Base? Lemon juice Rolaids antacid Tums antacid 2. In Part 1, you will use the observed solution color change due to phenolphthalein (colorless to pink, at the endpoint) to indicate the completion of each reaction. Due to the colors of the juices...
ACID AND ALKALI CONTENT OF CONSUMER PRODU instructor: Date: Lab Section: RELAB ASSIGNMENT ame of the...
ACID AND ALKALI CONTENT OF CONSUMER PRODU instructor: Date: Lab Section: RELAB ASSIGNMENT ame of the acid or base in that For each product listed, provide the chemical formula and name of the acid or base product. Label each substance as an acid or a base. Product Substance Name Substance Formula Acid or baser Lemon Juice Rolaids Tums
alt , you will use the observed solution colour change due to phenolphthalein (colourless e endpoint)...
alt , you will use the observed solution colour change due to phenolphthalein (colourless e endpoint) to indicate the completion of each reaction. Due to the colours of the juices you will be studying, the expected colour change of colourless to pink may not be observed. For each juice, state the colour change that you will likely observe at the endpoint. Grapefruit juice Orange juice Lemon juice 3. The indicator that will be used in Part 2 is bromophenol blue....
I have completed this lab (Experiment 13 Acid and Base, Part 2) and want feedback on...
I have completed this lab (Experiment 13 Acid and Base, Part 2) and want feedback on if I doing the equations correctly? I have included my answers in the question. Are these correct? Pour about an inch of lemon juice into one jar and label it "acid." Put two level teaspoons of baking soda and about half a tablespoon of water in another jar. Now pour a tablespoon of lemon juice acid into the third jar for testing. Add the...
In Lab 9, students performed acid-base titrations. Redox reactions can also be used in titrations. An...
In Lab 9, students performed acid-base titrations. Redox
reactions can also be used in titrations. An example is the
titration of ascorbic acid
(H2C6H6O6) in lemon
juice using triiodide (I3− ). A starch
indicator will turn the solution blue-black at the endpoint. The
half-reactions involved are shown below.
C6H6O6 + 2 H+ + 2
e−
→
H2C6H6O6
+0.06 V
I3− + 2
e−
→
3 I−
+0.53 V
(a) What is the net redox reaction that occurs? (Use the lowest...
Part B Give a name to match the structure for the following compound. CH3CH2CH2CH2COOH Spell out...
Part B Give a name to match the structure for the following compound. CH3CH2CH2CH2COOH Spell out the full name of the compound. Pontanoic acid Previous Anewers Request Anewer Submit x Incorrect; Try Again; 3 attempts remaining Part C Give a structure to match the name for the following compound. formic acid Draw the molecule on the canvas by choosing buttons from the Tools (for bonds). Atoms, and Advanced Template toolbars. The single bond is active by default. Ht D H...
1. Give the products of the acid-base reactions below and indicate whether products or reagents would...
1. Give the products of the acid-base reactions below and indicate whether products or reagents would be favored. a. CH,CO2 + CF3CH2OH b. H3N + CH3O^Na = c. H2N + NH3 d. H3N + HAP+ e. CHCEC + H.C f. H30* + NH3 g. H2O + CH3CO2H h. H2O + H2S nf the three heteroveles below. Of these three nitrogen
"Click the "draw structure" button to launch the drawing utility Draw the products of the acid-base...
"Click the "draw structure" button to launch the drawing utility Draw the products of the acid-base reaction. Be sure to indicate any charges on ions. NaHCOs draw structure
Draw the structural formula for the organic compounds, reagents and products. Complete each acid- base reaction...
Draw the structural formula for the organic compounds, reagents and products. Complete each acid- base reaction and give the name for the resultant salt. a. Et3N + HCl -> b. NH3 + CH3COOH -> c. 2,2-dimethyl propionic acid + iso-butyl amine -> d. Benzoic acid + sodium methoxide -> e. EtNH2 + CH3 C(O)CH2COOH (acetoacetic acid) -> f. HNO3 + KOOCCH3 -> g. NaNH2 + acetylene (also can be called ethyne) -> check name formation with google
Please help me with problem B. Please provide details to help me understand. B. Titration of...
Please help me with problem B. Please provide details
to help me understand.
B. Titration of an Antacid Description Antacid 1 Antacid 2 Brand of Antacid Tums Alka-Seltzer Bases( s) in Antacid CaCO NaHCO; Mass of Flask 178.64g 178.55g Mass of Flask and Antacid 179.11g 178.93g Molarity of HCI Solution 0.10M 0.10M Total Volume (mL) of HCL Solution Added 500ml 50.Om Molarity of NaOH Solution 0.10M 0.10M Initial Volume (mL) of NaOH Solution 0.54ml 0.58ml Final Volume (mL) of NaOH...
PRELAB ASSIGNMENT 1. For each product listed, provide the chemical formula and name of the acid or base in that product Label each substance as an acid or a base. Consumer Product Substance Name Substance Formula Acid or Base? Lemon juice Rolaids antacid Tums antacid 2. In Part 1, you will use the observed solution color change due to phenolphthalein (colorless to pink, at the endpoint) to indicate the completion of each reaction. Due to the colors of the juices...
ACID AND ALKALI CONTENT OF CONSUMER PRODU instructor: Date: Lab Section: RELAB ASSIGNMENT ame of the acid or base in that For each product listed, provide the chemical formula and name of the acid or base product. Label each substance as an acid or a base. Product Substance Name Substance Formula Acid or baser Lemon Juice Rolaids Tums
alt , you will use the observed solution colour change due to phenolphthalein (colourless e endpoint) to indicate the completion of each reaction. Due to the colours of the juices you will be studying, the expected colour change of colourless to pink may not be observed. For each juice, state the colour change that you will likely observe at the endpoint. Grapefruit juice Orange juice Lemon juice 3. The indicator that will be used in Part 2 is bromophenol blue....
In Lab 9, students performed acid-base titrations. Redox
reactions can also be used in titrations. An example is the
titration of ascorbic acid
(H2C6H6O6) in lemon
juice using triiodide (I3− ). A starch
indicator will turn the solution blue-black at the endpoint. The
half-reactions involved are shown below.
C6H6O6 + 2 H+ + 2
e−
→
H2C6H6O6
+0.06 V
I3− + 2
e−
→
3 I−
+0.53 V
(a) What is the net redox reaction that occurs? (Use the lowest...
Part B Give a name to match the structure for the following compound. CH3CH2CH2CH2COOH Spell out the full name of the compound. Pontanoic acid Previous Anewers Request Anewer Submit x Incorrect; Try Again; 3 attempts remaining Part C Give a structure to match the name for the following compound. formic acid Draw the molecule on the canvas by choosing buttons from the Tools (for bonds). Atoms, and Advanced Template toolbars. The single bond is active by default. Ht D H...
1. Give the products of the acid-base reactions below and indicate whether products or reagents would be favored. a. CH,CO2 + CF3CH2OH b. H3N + CH3O^Na = c. H2N + NH3 d. H3N + HAP+ e. CHCEC + H.C f. H30* + NH3 g. H2O + CH3CO2H h. H2O + H2S nf the three heteroveles below. Of these three nitrogen
"Click the "draw structure" button to launch the drawing utility Draw the products of the acid-base reaction. Be sure to indicate any charges on ions. NaHCOs draw structure
Draw the structural formula for the organic compounds, reagents and products. Complete each acid- base reaction and give the name for the resultant salt. a. Et3N + HCl -> b. NH3 + CH3COOH -> c. 2,2-dimethyl propionic acid + iso-butyl amine -> d. Benzoic acid + sodium methoxide -> e. EtNH2 + CH3 C(O)CH2COOH (acetoacetic acid) -> f. HNO3 + KOOCCH3 -> g. NaNH2 + acetylene (also can be called ethyne) -> check name formation with google
Please help me with problem B. Please provide details
to help me understand.
B. Titration of an Antacid Description Antacid 1 Antacid 2 Brand of Antacid Tums Alka-Seltzer Bases( s) in Antacid CaCO NaHCO; Mass of Flask 178.64g 178.55g Mass of Flask and Antacid 179.11g 178.93g Molarity of HCI Solution 0.10M 0.10M Total Volume (mL) of HCL Solution Added 500ml 50.Om Molarity of NaOH Solution 0.10M 0.10M Initial Volume (mL) of NaOH Solution 0.54ml 0.58ml Final Volume (mL) of NaOH...
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