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I need help answering these questions with the data I
collected.
Results: Make a Results table,...
I need help answering #2 and #3 please d) Reaction 1 SO mL H2O 11.74g NaOH...
I need help answering #2 and #3 please
d) Reaction 1 SO mL H2O 11.74g NaOH Ti: 25.0°C TE: 30.3°C Reaction 2 Reaction 3 500MHCL 25.01 of 1.00m Hle 11. 24g NaOH 25.0L of 1.00 NAOH Ti 25.0'C Ti: 25.0°C To: 100°C TF: 28.3°C Make a Results table, show calculations for each of the following: 1. Using data collected from Reaction 1, calculate q.(), moles of NaOH and AH, (kJ/mole NaOH). 2. Using data collected from Reaction 2, calculate qz...
Need help filling out the rest of the table Table 4. Group Data - Heat of...
Need help filling out the rest of the table
Table 4. Group Data - Heat of Reaction of NaOH(aq) and HCl(aq) Solution. Groups .469 Molarity of NaOH 1. 2534 --055 0.16921 and HCl solution -2011 4803_0.7301.2971 mm AT (°C) 1.8 3.2 4. 4 11.3 3.3 q absorbed by 1,506.21 solution(J) Moles of HCI 0.2971 0.4593 0.2307 0.2411 0.4893 AH per mole of H20 59.441 (kJ/mol Moles of NaOH www .2534 50537692.2534 5055-
Please help fill in data table and answer questions below table. thank you! It was only 2 reactio...
Please help fill in data table and answer questions
below table. thank you!
It was only 2 reactions, there is not a 4th. Please
help with information provided.
DATA 1. Volume of 1.00 M HCI 2. Final temperature, t, 3. Initial temperature, t, 4. Change in temperature, t 5. Mass of solid 6. Heat, Reaction 2 (Mg) Reaction 1 (Mgo) 50.0 41.3 500 ml mL oC oC oC oC Mg kJ kJ 7. ΔΗ kJ kJ 8. Moles mol Mg...
need help with Enthalpy assignment, i cant figure it out all question help Calculations PART I-Mg...
need help with Enthalpy assignment, i cant figure it out
all
question help
Calculations PART I-Mg 1. Calculate the heat energy. q. released by the reaction of Mg and HCl using the combined mass of all the reactants. 2. Calculate the enthalpy of this reaction, AH , in kJ/gram using the grams of Mg. (Note the sign of AH in your answer). 3. Calculate the enthalpy of this reaction, AHran, in kJ/mol using the molar mass of Mg. (Note the...
The following table is the data table recorded in the lab for the reactions listed on...
The following table is the data table recorded in the lab for the reactions listed on in your VCL Parameter Reaction 1 Reaction 2 Reaction 3 Mass NaOH 3.9982 3.9958 25.00 Initial temperature (°C) 25.00 24.99 30.05 36.05 30.84 Final temperature (°C) Assuming the experiments are done exactly as describe in VCL 3-12, calculated the energy released in kJ/mol, of NaOH for each reaction. Show = calculation steps. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). TT T Arial...
please help me with answering all questions 4-10 thank you ? Two/three or more component system:...
please help me with answering all questions 4-10 thank you
?
Two/three or more component system: practice the algebra! INCLUDE ALL UNITS! 3. A sample of a metal with a mass of 212g is heated to 125.0°C and then dropped into 375g of water at 24.0°C. If the final temperature of the water is 34.2°C, what is the specific heat of the metal? (Hint: treat as 2-component system) 1pt work space: 4 water at 18.3°C. If the temperature of the...
i need help on the second page: "calculate how many mols of HCL you used based...
i need help on the second page:
"calculate how many mols of HCL you used based on the volume
and molarity of the HCL"
and
"enthalpy of reaction" parts
Part B Heat of Reaction for HCl(aq) + NaOH (aq) NaCl (aq) + so H20 (1) Volume of 1.0 M HCl (ml) so 100 23.3 Volume of 1.0 M NaOH (ml) Mass of Solution (8) use 1.00 g/ml Ti solution (temp of HCl just before reaction) T solution (highest temp obtained)...
hydrogen produced from a hydrolysis reaction was collected overwater the data is complied in the table...
hydrogen produced from a hydrolysis reaction was collected overwater the data is complied in the table total volume of H2(g) collected = 96.41 mL temperature = 25.0 C Barometric pressure = 742 mmHg Vapor pressure of water at 25.0 C = 24.0 mmHg calculate the moles of hydrogen gas produced by the reaction
I need clear solutions and step by step answer. would be helpful to explain what you...
I need clear solutions and step
by step answer. would be helpful to explain what you did too.
46. Using Hess's law, calculate the AH value for the following reaction: (8 marks) FeOce) + CO(g) → Fe(s) + CO2(g) Use these three reactions: Fe,036) + 3CO(g) + 2Fe6) + 3CO2(8) AH= -25.0 kJ 3Fe2O3(s) + CO(g) → 2Fe2O46) + CO2(8) AH = -47.0 kJ Fe30468) + CO(g) + 3FeO (0) + CO2(8) AH = +38.0 kJ Sodium bicarbonate (NaHCO3) is...
need the Hess law calculations please!!! Thanks 3% Trial 4 What is the concentration of the...
need the Hess law calculations please!!!
Thanks
3% Trial 4 What is the concentration of the stock H.O, solution? How much heat should be released when 10.0 mL of H., decompose? Your answer must be in units of kJ Trial Trial 2 Trial 3 Mass of H.Ozused (9) 0.055g 0.0589 0.052g Moles of H.O.decomposed (mol) 0.0016 0.0017 0.0015 Final Temperature (T) (°C) 38.00 138.4°C 13.1°C Initial temperature (T) ("C) 22:2°C 22.30 22.3°C Change in temperature: AT= T.-T (°C) 15.800 16.1°C...
I need help answering #2 and #3 please
d) Reaction 1 SO mL H2O 11.74g NaOH Ti: 25.0°C TE: 30.3°C Reaction 2 Reaction 3 500MHCL 25.01 of 1.00m Hle 11. 24g NaOH 25.0L of 1.00 NAOH Ti 25.0'C Ti: 25.0°C To: 100°C TF: 28.3°C Make a Results table, show calculations for each of the following: 1. Using data collected from Reaction 1, calculate q.(), moles of NaOH and AH, (kJ/mole NaOH). 2. Using data collected from Reaction 2, calculate qz...
Need help filling out the rest of the table
Table 4. Group Data - Heat of Reaction of NaOH(aq) and HCl(aq) Solution. Groups .469 Molarity of NaOH 1. 2534 --055 0.16921 and HCl solution -2011 4803_0.7301.2971 mm AT (°C) 1.8 3.2 4. 4 11.3 3.3 q absorbed by 1,506.21 solution(J) Moles of HCI 0.2971 0.4593 0.2307 0.2411 0.4893 AH per mole of H20 59.441 (kJ/mol Moles of NaOH www .2534 50537692.2534 5055-
Please help fill in data table and answer questions
below table. thank you!
It was only 2 reactions, there is not a 4th. Please
help with information provided.
DATA 1. Volume of 1.00 M HCI 2. Final temperature, t, 3. Initial temperature, t, 4. Change in temperature, t 5. Mass of solid 6. Heat, Reaction 2 (Mg) Reaction 1 (Mgo) 50.0 41.3 500 ml mL oC oC oC oC Mg kJ kJ 7. ΔΗ kJ kJ 8. Moles mol Mg...
need help with Enthalpy assignment, i cant figure it out
all
question help
Calculations PART I-Mg 1. Calculate the heat energy. q. released by the reaction of Mg and HCl using the combined mass of all the reactants. 2. Calculate the enthalpy of this reaction, AH , in kJ/gram using the grams of Mg. (Note the sign of AH in your answer). 3. Calculate the enthalpy of this reaction, AHran, in kJ/mol using the molar mass of Mg. (Note the...
The following table is the data table recorded in the lab for the reactions listed on in your VCL Parameter Reaction 1 Reaction 2 Reaction 3 Mass NaOH 3.9982 3.9958 25.00 Initial temperature (°C) 25.00 24.99 30.05 36.05 30.84 Final temperature (°C) Assuming the experiments are done exactly as describe in VCL 3-12, calculated the energy released in kJ/mol, of NaOH for each reaction. Show = calculation steps. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). TT T Arial...
please help me with answering all questions 4-10 thank you
?
Two/three or more component system: practice the algebra! INCLUDE ALL UNITS! 3. A sample of a metal with a mass of 212g is heated to 125.0°C and then dropped into 375g of water at 24.0°C. If the final temperature of the water is 34.2°C, what is the specific heat of the metal? (Hint: treat as 2-component system) 1pt work space: 4 water at 18.3°C. If the temperature of the...
i need help on the second page:
"calculate how many mols of HCL you used based on the volume
and molarity of the HCL"
and
"enthalpy of reaction" parts
Part B Heat of Reaction for HCl(aq) + NaOH (aq) NaCl (aq) + so H20 (1) Volume of 1.0 M HCl (ml) so 100 23.3 Volume of 1.0 M NaOH (ml) Mass of Solution (8) use 1.00 g/ml Ti solution (temp of HCl just before reaction) T solution (highest temp obtained)...
I need clear solutions and step
by step answer. would be helpful to explain what you did too.
46. Using Hess's law, calculate the AH value for the following reaction: (8 marks) FeOce) + CO(g) → Fe(s) + CO2(g) Use these three reactions: Fe,036) + 3CO(g) + 2Fe6) + 3CO2(8) AH= -25.0 kJ 3Fe2O3(s) + CO(g) → 2Fe2O46) + CO2(8) AH = -47.0 kJ Fe30468) + CO(g) + 3FeO (0) + CO2(8) AH = +38.0 kJ Sodium bicarbonate (NaHCO3) is...
need the Hess law calculations please!!!
Thanks
3% Trial 4 What is the concentration of the stock H.O, solution? How much heat should be released when 10.0 mL of H., decompose? Your answer must be in units of kJ Trial Trial 2 Trial 3 Mass of H.Ozused (9) 0.055g 0.0589 0.052g Moles of H.O.decomposed (mol) 0.0016 0.0017 0.0015 Final Temperature (T) (°C) 38.00 138.4°C 13.1°C Initial temperature (T) ("C) 22:2°C 22.30 22.3°C Change in temperature: AT= T.-T (°C) 15.800 16.1°C...
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