|
Ascorbic Acid Concentration (g/L) |
Volume of DCPIP in Full Syringe Used (mL) |
Volume of DCPIP in Final Syringe (mL) |
Total Volume of DCPIP Used (mL) |
|
0.0 |
5 mL |
4.9 mL |
0.1 mL |
|
0.50 |
5 mL |
2 mL |
3 mL |
|
1.00 |
5 mL |
1.2 mL |
3.8 mL |
|
1.50 |
5 mL |
3.6 mL |
6.4 mL |
|
2.00 |
5 mL |
2.8 mL |
7.2 mL |
|
Unknown Trial 1 |
5 mL |
2.0 mL |
3.0 mL |
|
Unknown Trial 2 |
5 mL |
2.2 mL |
2.8 mL |
|
Unknown Trial 3 |
5 mL |
3.2 mL |
1.8 mL |
Hi can someone please help me with Data Table 2? After graphing the numbers above I got the equation: y=2.2821x but I have no clue on how to do the next portion. If someone could please help me I would really appreciate it. Thanks
Data Table 2:
|
Trendline from Activity 1 Data: |
y=2.2821x |
|
Concentration of Unknown Trial 1: |
|
|
Concentration of Unknown Trial 2: |
|
|
Concentration of Unknown Trial 3: |
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
Ascorbic Acid Concentration (g/L)
Volume of DCPIP in Full Syringe Used (mL)
Volume of DCPIP in...
25.0 mL of the acid was used during each titration trial. Fill in the blanks of...
25.0 mL of the acid was used during each titration trial. Fill
in the blanks of the table:
Table 2. Titration of unknown acid # 2 (H2SO4) with NaOH Concentration of sodium hydroxide (M): 1,0 M Theoretical [H;SO4)0.44 m Trial #3 7.3 Trial #1 9.3 Trial # 2 9.4 Initial buret volume 50.0mL 40.7 mL 31.3 24.0ml 40.7 mL 31.3 mL Final buret volume Volume of base (mL) (O mL 10 mL 10 mi Volume of base (L) 0.010 mu...
Calculate the moles of acetic acid used in each trial and record in Data Table 3.Volume...
Calculate the moles of acetic acid used in each trial and record in Data Table 3.Volume acetic acid in Liters = (Mass/Density)/1000Moles = Volume ∗ Concentration Calculate the moles of magnesium hydroxide (Mg(OH)2) used in each trial and record in Data Table 3.Moles Mg(OH2) = Moles acetic acid Calculate the neutralization capacity of each trial and record in Data Table 3. Neutralization Capacity = Moles Mg(OH)2 / Mass of Milk of Magnesium Data Table 3 Trial 1 Trial 2 Mass...
Sodium hydroxide reacts with ascorbic acid to produce sodium ascorbate and water. Below is the chemical...
Sodium hydroxide reacts with ascorbic acid to produce sodium ascorbate and water. Below is the chemical equation: 2NaOH(aq) + H2C6H60(aq) → Na2C6H606(aq) + 2H20(1) Part A - Standardization of the NaOH Solution Trial 1 Trial 2 Trial 3 --------------- 0.4 g Mass of Ascorbic Acid (g) Moles Ascorbic Acid Moles NaOH based on stoichiometry ----------- NaOH Initial Volume (V;) 0.00 mL -------- -----------m L NaOH final Volume (V) 22.5 mL --------mL ----mL ---ml -----mL ------------mL NaOH Volume Used Vi-V; NaOH...
how to find volume of NaOH, molar concentration of NaOH, and molar concentration of acid soultion?...
how
to find volume of NaOH, molar concentration of NaOH, and molar
concentration of acid soultion?
(14pts) Part A. Standardization of a Sodium Hydroxide Solution Table view Table 4. Calculations for standardization of sodium hyroxide List view Trial 1 Trial 2 Trial 3 [1] Tared mass of KHCH04 (9) 0.333 0.320 0.383 [2] Burette reading of NaOH, initial (mL) (3) Burette reading of NaOH, final (mL) 3.79 4.97 3.58 19.17 20.04 21.97 [4] Volume of NaOH, dispensed (mL) 15.38 15.07...
Trial one Trial two Trial three Volume of oxalic acid (mL) 10.1 mL 10.2 mL 10.1...
Trial one Trial two Trial three Volume of oxalic acid (mL) 10.1 mL 10.2 mL 10.1 mL Moles of oxalic acid (moles) 0.0026 0.0026 0.0026 Initial volume of NaOH (mL) 18.7 mL 26.5 mL 34.6 mL Final volume of NaOH (mL) 26.5 mL 34.6 mL 42.6 mL Delivered volume of NaOH (moles) 7.8 mL 8.1 mL 8 mL Moles of NaOH (moles) 0.0052 0.0052 0.0052 Molarity of NaOH (M) 0.6667 0.6420 0.65 Average Molarity NaOH (M) 0.65 Concentration oxalic acid...
Sodium hydroxide, NaOH, solutions can be used to acids such as hydorchloric acid, HCl: A 0.500...
Sodium hydroxide, NaOH, solutions can be used to acids such as hydorchloric acid, HCl: A 0.500 M NaOH solution is used to titrate several aliquots of 25.00 mL of an unknown concentration of HCl. Use the data in the table below to determine the average concentration of the hydrochloric acid solution (starting before the titration) and the standard deviation. Trial # Volume NaOH (mL) Trial # Volume NaOH (mL) 1 16.01 6 15.84 2 15.54 7 15.89 3. 15.71 8...
Can someone please help me fill out this table with appropriate data ? Acid-Base Titrations Concentration...
Can someone please help me fill out this table with
appropriate data ?
Acid-Base Titrations Concentration of HCI acid (M): 0.1000 M Trial 3 Trial 4 Trial 5 Volume of HCI used (ml) 10 ml 10 ml 10 ml Moles of HCI (mol) 40.57 ml Initial burette reading (ml) 12.20 ml 17.59 ml 23.00 ml Final burette reading (ml) 46.29 ml 17.59 ml Volume of NaOH(ml) 5.27 ml 5.39 ml 5.41 ml Moles of NaOH (mol) Molarity of NaOH solution...
Trial 1 Acetic acid / L solution 2.402g/L Volume of acetic acid (mL) 30 mL Initial...
Trial 1 Acetic acid / L solution 2.402g/L Volume of acetic acid (mL) 30 mL Initial buret volume (mL) 0.2 mL Final buret volume at end point (mL) 18.2 mL Total volume of NaOH titrated (mol) 18.0 mL Moles of NaOH titrated (mol) Molarity of acetic acid (mol/L) Molar mass of acetic acid Average volume of NaOH titrated mL Average molar concentration of acid Average molar mass of acetic acid
Determine the Molar Concentration of an Acid Solution 1. Unknown Acid Sample code: F F 2....
Determine the Molar Concentration of an Acid Solution 1. Unknown Acid Sample code: F F 2. Balanced equation for neutralization of acid with NaOH: NAOH 3. Data Table: Trial 1 Trial 2 Trial 3 Volume of acid solution (mL) 25.0 25.0 25.0 Buret Reading: Initial Volume of NaOH (mL) 2.90 13.00 23.00 Instructor’s signature Buret Reading: Final Volume of NaOH (mL) 13.00 23.00 32.80 Volume of NaOH dispensed (mL)? Average molar concentration of NaOH (mol/L), Part A 0.1978 Mols of NaOH...
Trial one Trial two Trial three Volume of oxalic acid (mL) 10.1 mL 10.2 mL 10.1...
Trial one Trial two Trial three Volume of oxalic acid (mL) 10.1 mL 10.2 mL 10.1 mL Moles of oxalic acid (moles) Initial volume of NaOH (mL) 18.7 mL 26.5 mL 34.6 mL Final volume of NaOH (mL) 26.5 mL 34.6 mL 42.6 mL Delivered volume of NaOH (moles) 7.8 mL 8.1 mL 8 mL Moles of NaOH (moles) Molarity of NaOH (M) Average Molarity NaOH (M) Concentration of oxalic acid (M) = 0.2567 Trial one Trial two Trial three...
25.0 mL of the acid was used during each titration trial. Fill
in the blanks of the table:
Table 2. Titration of unknown acid # 2 (H2SO4) with NaOH Concentration of sodium hydroxide (M): 1,0 M Theoretical [H;SO4)0.44 m Trial #3 7.3 Trial #1 9.3 Trial # 2 9.4 Initial buret volume 50.0mL 40.7 mL 31.3 24.0ml 40.7 mL 31.3 mL Final buret volume Volume of base (mL) (O mL 10 mL 10 mi Volume of base (L) 0.010 mu...
Sodium hydroxide reacts with ascorbic acid to produce sodium ascorbate and water. Below is the chemical equation: 2NaOH(aq) + H2C6H60(aq) → Na2C6H606(aq) + 2H20(1) Part A - Standardization of the NaOH Solution Trial 1 Trial 2 Trial 3 --------------- 0.4 g Mass of Ascorbic Acid (g) Moles Ascorbic Acid Moles NaOH based on stoichiometry ----------- NaOH Initial Volume (V;) 0.00 mL -------- -----------m L NaOH final Volume (V) 22.5 mL --------mL ----mL ---ml -----mL ------------mL NaOH Volume Used Vi-V; NaOH...
how
to find volume of NaOH, molar concentration of NaOH, and molar
concentration of acid soultion?
(14pts) Part A. Standardization of a Sodium Hydroxide Solution Table view Table 4. Calculations for standardization of sodium hyroxide List view Trial 1 Trial 2 Trial 3 [1] Tared mass of KHCH04 (9) 0.333 0.320 0.383 [2] Burette reading of NaOH, initial (mL) (3) Burette reading of NaOH, final (mL) 3.79 4.97 3.58 19.17 20.04 21.97 [4] Volume of NaOH, dispensed (mL) 15.38 15.07...
Can someone please help me fill out this table with
appropriate data ?
Acid-Base Titrations Concentration of HCI acid (M): 0.1000 M Trial 3 Trial 4 Trial 5 Volume of HCI used (ml) 10 ml 10 ml 10 ml Moles of HCI (mol) 40.57 ml Initial burette reading (ml) 12.20 ml 17.59 ml 23.00 ml Final burette reading (ml) 46.29 ml 17.59 ml Volume of NaOH(ml) 5.27 ml 5.39 ml 5.41 ml Moles of NaOH (mol) Molarity of NaOH solution...
Most questions answered within 3 hours.
-
Java. For C through H True or false?
c. Primitive variables must be objects.
d. Integer...
asked 3 minutes ago -
Write a program that turns a 32-bit numeric value (e.g.,
0xFFFFh) and converts it to a...
asked 4 minutes ago -
A motor produces a torque of 0.25 N m at an angular velocity of
7200 revolutions...
asked 18 minutes ago -
***Please answer the below java question***
Are static methods inheritable? Can they be overridden?
asked 20 minutes ago -
In reaching her destination, a backpacker walks with an average
velocity of 1.13 m/s, due west....
asked 21 minutes ago -
Write two C programs that run a
server program and a client program concurrently.
Server program:...
asked 19 minutes ago -
Executive Program Practical Connection Assignment
Subject : Operations Security.
Assignment:
Provide a reflection of at least...
asked 30 minutes ago -
Every time Casey is at bat he has a 0.4 probability of
getting on base (assume...
asked 38 minutes ago -
The Walston Company is to be liquidated and has the following
liabilities:
Income taxes
$
9,400...
asked 45 minutes ago -
If
the more comprehensive data is available in MEPS, why does the NHIS
still exist? How...
asked 1 hour ago -
Koo argues that the Japanese economy in the 1990s suffered from
a balance sheet recession. What...
asked 59 minutes ago -
Automobile mechanics conduct diagnosis tests on 150 new cars of
particular make and model to determine...
asked 54 minutes ago