What's the volume of 1 M NaOH do I need to have 1.5 moles of NaOH
What's the volume of 1 M NaOH do I need to have 1.5 moles of NaOH
Homework Answers
please just the answers without the work 1. Determine the molarity of the solution containing 1.5 moles of NaOH in 1...
please just the answers without the work
1. Determine the molarity of the solution containing 1.5 moles of NaOH in 1000 mL total volume of solution. 2. Determine the molarity of the solution containing 0.4 moles of NaOH in 100 mL total volume of solution. 3. Determine the molarity of the solution containing 1.5 moles of KNO3 in 250 mL total volume of solution. 4. Determine the molarity of the solution containing 2.4 moles of KI in 140 mL total...
i need help!! this is the last part i have to do and i have no...
i need help!! this is the last part i have to do and i have no
idea how help!
PART II - Preparation of a 1:1 Buffer 16.1 ml Volume of acetic acid (used to create the titration curve) Volume of NaOH to reach the equivalence point Volume of NaOH required to make a 1:1 buffer (1/2 of the equivalence point volume) 8.1 ml To make a larger quantity of buffer, multiply each of these by six. Swe& Continue 600...
the volume, moles and average need to be calculated from the calculated numbers i got above...
the
volume, moles and average need to be calculated from the calculated
numbers i got above
the
molarity of NaOH is 0.2998M
DATE SECTION - B. Analysis of Vinegar average molarity of NaOH (from part A), M HC,H,O, (aq) + NaOH(aq) → H,O (1) + NaC,H,O, (aq) Trial 1 Trial 2 Trial 3 volume of vinegar, ml 10mL 10mL 10mL volume of vinegar, L initial buret reading, mL final buret reading, ml 0.25mL 0.11mL 0.32mL 30.01ML 31.5mL 28.50mL volume of...
I need help figuring out the moles of KHP and Concentration of NaOH for the values...
I need help figuring out the moles of KHP and Concentration of
NaOH for the values in the data table
Chemistry 201 Standardization of NaOH - ONLINE College of the Canyons 4. Complete Data Table 1. The neutralization reaction between KHP and NaOH is: KHCH40 (aq) + NaOH(aq) 4 KNaC,H,O4(aq) + H200) Trial 2 Trial 3 39. 143 mL 39.157 ML Data Table 1. Standardization of NaOH solution Trial 1 Volume of 0.500 M KHP, ml 139.163 mL Buret reading...
Please help me with this, I have no idea how to do find out the moles...
Please help me with this, I have no idea how to do find out the moles of acid/moles of glucose fermented. Source Gas in Durham’s Tube Benedict’s Test (Color) Benedict’s Test Interpretation Titration (mL)titrant Moles of acid/moles of glucose fermented Control - orange 1-1.5% reducing sugar 13.2mL Homofermentative Lactobacillus - green 0.1-0.5% reducing sugar 75.9mL Heterofermentative Lactobacillus + green 0.1-0.5% reducing sugar 129.1mL Subtract the volume of 0.1 N NaOH titrant used to titrate the uninoculated control from the volume...
Volume NaOH added Moles of NaOH added 0.00010 Concentration of NaOH-0.1 M Concentration of HC H10.-01 M a) What is...
Volume NaOH added Moles of NaOH added 0.00010 Concentration of NaOH-0.1 M Concentration of HC H10.-01 M a) What is the pH at equivalence point? b) What is the volume of N hat equivalence point? c) Moles of NOH at the equivalence point? d) Moles of HCHO at equivalence point? e) Find K. of HC HO Find pk of HC HO 000220 ellas
Molarity is a concentration term that relates moles of solute and total volume. We use the...
Molarity is a concentration term that relates moles of solute and total volume. We use the symbol M for Molarity and it means moles/L. If I put 1.000 mole of a solute like NaOH(s) into a 1.000 L volumetric flask and add water until the total volume is 1.000L, I have created a 1.000M solution. Anytime I use that solution, I can calculate the moles of NaOH in any volume of that solution. An example is if I have 0.320...
Need to create pH vs. volume graph and fill out table from experimental data below. I have posted...
Need to create pH vs. volume graph and fill out table
from experimental data below. I have posted the pH vs. volume graph
I have created, not sure if it is right, need to help finding
stoichiometric point. I am also required to fill out the table
posted below. MY LAB GROUP BAILED ON ME PLZ
HELP!!!!!!!!!!!!!!!!!!!!!!!!!
Volume (mL)
pH
0
4.24
1
4.28
2
4.33
3
4.37
4
4.4
5
4.45
6
4.49
7
4.52
8
4.55
9
4.58...
Need help filling out the rest of the table, please. 1 M of NaOH 5% of...
Need help filling out the rest of the table,
please.
1 M of NaOH
5% of acidity of acetic acid (vinegar)
n out Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Mass of Vinegar 419 Volume of Vinegar Density 1.005 g/ml Initial NaOH volume in syinge OmL Final NoOH volume in syringe 5.8m Volume of NaOH Delivered i mL 3. b ?? Moles of NaOH Delivered Moles of Acetic Acid...
4. The unknown x is in units of Molar. Given the volume from the beginning, how many moles of NaOH would this be? 5...
4. The unknown x is in units of Molar. Given the volume from the beginning, how many moles of NaOH would this be? 5. Calculate how many mL of a 1 M NaOH solution you would need for the number of moles calculated in the previous question. When making a buffer using two solutions conjugate base - the calculations are very similar. one of the conjugate acid, one of the You are to make 100.0 mL of a 0.50 M...
please just the answers without the work
1. Determine the molarity of the solution containing 1.5 moles of NaOH in 1000 mL total volume of solution. 2. Determine the molarity of the solution containing 0.4 moles of NaOH in 100 mL total volume of solution. 3. Determine the molarity of the solution containing 1.5 moles of KNO3 in 250 mL total volume of solution. 4. Determine the molarity of the solution containing 2.4 moles of KI in 140 mL total...
i need help!! this is the last part i have to do and i have no
idea how help!
PART II - Preparation of a 1:1 Buffer 16.1 ml Volume of acetic acid (used to create the titration curve) Volume of NaOH to reach the equivalence point Volume of NaOH required to make a 1:1 buffer (1/2 of the equivalence point volume) 8.1 ml To make a larger quantity of buffer, multiply each of these by six. Swe& Continue 600...
the
volume, moles and average need to be calculated from the calculated
numbers i got above
the
molarity of NaOH is 0.2998M
DATE SECTION - B. Analysis of Vinegar average molarity of NaOH (from part A), M HC,H,O, (aq) + NaOH(aq) → H,O (1) + NaC,H,O, (aq) Trial 1 Trial 2 Trial 3 volume of vinegar, ml 10mL 10mL 10mL volume of vinegar, L initial buret reading, mL final buret reading, ml 0.25mL 0.11mL 0.32mL 30.01ML 31.5mL 28.50mL volume of...
I need help figuring out the moles of KHP and Concentration of
NaOH for the values in the data table
Chemistry 201 Standardization of NaOH - ONLINE College of the Canyons 4. Complete Data Table 1. The neutralization reaction between KHP and NaOH is: KHCH40 (aq) + NaOH(aq) 4 KNaC,H,O4(aq) + H200) Trial 2 Trial 3 39. 143 mL 39.157 ML Data Table 1. Standardization of NaOH solution Trial 1 Volume of 0.500 M KHP, ml 139.163 mL Buret reading...
Volume NaOH added Moles of NaOH added 0.00010 Concentration of NaOH-0.1 M Concentration of HC H10.-01 M a) What is the pH at equivalence point? b) What is the volume of N hat equivalence point? c) Moles of NOH at the equivalence point? d) Moles of HCHO at equivalence point? e) Find K. of HC HO Find pk of HC HO 000220 ellas
Molarity is a concentration term that relates moles of solute and total volume. We use the symbol M for Molarity and it means moles/L. If I put 1.000 mole of a solute like NaOH(s) into a 1.000 L volumetric flask and add water until the total volume is 1.000L, I have created a 1.000M solution. Anytime I use that solution, I can calculate the moles of NaOH in any volume of that solution. An example is if I have 0.320...
Need to create pH vs. volume graph and fill out table
from experimental data below. I have posted the pH vs. volume graph
I have created, not sure if it is right, need to help finding
stoichiometric point. I am also required to fill out the table
posted below. MY LAB GROUP BAILED ON ME PLZ
HELP!!!!!!!!!!!!!!!!!!!!!!!!!
Volume (mL)
pH
0
4.24
1
4.28
2
4.33
3
4.37
4
4.4
5
4.45
6
4.49
7
4.52
8
4.55
9
4.58...
Need help filling out the rest of the table,
please.
1 M of NaOH
5% of acidity of acetic acid (vinegar)
n out Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Mass of Vinegar 419 Volume of Vinegar Density 1.005 g/ml Initial NaOH volume in syinge OmL Final NoOH volume in syringe 5.8m Volume of NaOH Delivered i mL 3. b ?? Moles of NaOH Delivered Moles of Acetic Acid...
4. The unknown x is in units of Molar. Given the volume from the beginning, how many moles of NaOH would this be? 5. Calculate how many mL of a 1 M NaOH solution you would need for the number of moles calculated in the previous question. When making a buffer using two solutions conjugate base - the calculations are very similar. one of the conjugate acid, one of the You are to make 100.0 mL of a 0.50 M...
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