Question

LOUILL Dtherwise noted, 2pts.for each blank equation, and box) Trial 1 Trial 2 Volume of 3.00 M HCI 86.5L Mass of Mg Mass of
AHm.ran 2 Trial 2 Trial 1 2.ImL l pt. each) a.0152. I pt cach) IO. D7,ー(calculated) Volume of 3.00 M HCi Mass of MgO Mass of

i just need to do the blank parts and i do not understand how

i believe all the information should he there. whats needed is the calculation for delta Hm, rxn2 for both trials and delta Hf defree MgO
LOUILL Dtherwise noted, 2pts.for each blank equation, and box) Trial 1 Trial 2 Volume of 3.00 M HCI 86.5L Mass of Mg Mass of 3.00 MHCI.ubs (calculated) Total Mass Mole product if HCI limiting reactant 91 .H-L_ (1 pt. each) 0.8459 (I pt. each) (calculated) -ID.Byー(calculated) b. 2742M (calculated) a6계 10.1igー(calculated) b.2595 (calculated) 0.0279 0.03477 H Mole product if Mg limiting reactant Limiting reactant Initial Temperature Final Temperature (calculated) (1 pt. each) C( pt. cach) (1 pt. each) 52-51.7ZoLo) (4 pts. each) (calculated) o.8'C -3gte 55.5.1 Average ΔHm.r.nl -52.22 41 pt.) Show all calculations for ΔΗmrn. for Trial I. (4 pt.) 10.lu). 4. I8-t4 --/470 . 7 7 J 0.0279 ..--5271587 4 H
AHm.ran 2 Trial 2 Trial 1 2.ImL l pt. each) a.0152. I pt cach) IO. D7,ー(calculated) Volume of 3.00 M HCi Mass of MgO Mass of 3.00M HCI Total Mass Mole product if HCI limiting Mole product if 81L . 57 _9.84 (calculated) 1.31 (calculated) (calculated) 0.87631 -o.a69ч n_ (calculated) (calculated) reactant 0.05 M (calculated (I pt. each) 21.0"C-(1 pt. each) 40.12( pt.each) Mgo limiting resctant818t (calculated) limiting reactant Limiting reactant Initial Temperature Final Temperature 0.1'C 35.1℃ (4 pts, each) Average ΔΗ1iLnn2 (I pt.) Write the balanced equation for the reaction of magnesium metal with hydrochloric acid. Write the balanced equation for the reaction of magnesium oxide with hydrochloric acid. Combine the above two equations with that for the formation of liquid water (Eq. 6) and use Hess's Law to clearly show how you arrive at the equation for the formation of magnesium oxide (Eq. 5). In this same space use the average values for ΔΗ.nnn 1, ΔΗ.nn 2 and ΔΙ1fOHO to determine ΔΗΑ1go. Show work. (5 pts for correctly shown work.) Calculated AHf Mgo (4 pts) Accepted AHr Mgo (1 pt. 2 e evror_
0 0
Add a comment Improve this question Transcribed image text
Answer #1

calculati 0 0389 0-05 133 mole ula 2_ 어!

Thank you

Add a comment
Know the answer?
Add Answer to:
I just need to do the blank parts and i do not understand how i believe all the information shou...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Calculations Sheet Thermochemistry 2 Part 2: Hydrochloric Acid + Magnesium The strategy for these calculations are...

    Calculations Sheet Thermochemistry 2 Part 2: Hydrochloric Acid + Magnesium The strategy for these calculations are similar to those in Part I. In Part 2, magnes reagent. Volume of hydrochloric acid solution 75.0 mL Part 1. In Part 2, magnesium is the limiting Density of hydrochloric acid solution 102 g ml." dem Mass of hydrochloric acid solution (d-m/V) Specific heat capacity of hydrochloric acid solution 4.68 9.84 °C C Change in temperature for reaction AH(-MSAT) Mass of magnesium mol Moles...

  • lab help please, ive answered a few questions need help on the rest 4. Consider the...

    lab help please, ive answered a few questions need help on the rest 4. Consider the following problem and answer each question below to help you answer the overall questions posed here. This question is based on the reaction that you wrote in Question 3. A chemist allows 85.4 g of iron (II) chloride to react with 49.8g of hydrogen sulfide. How many grams of hydrochloric acid could be produced? How many moles of iron (II) chloride are present in...

  • please write out 4 In the following chemical reaction. Balance the molecular equation by adding coefficient....

    please write out 4 In the following chemical reaction. Balance the molecular equation by adding coefficient. Write the net ionic equation by adding phases. Do not write ionic Eq (4 pts) Molecular Eq.: Al(OH), (aq) + HNO, (aq) + - Al(NO) (aq) + HO (1) Net ionic Eq. 5 Determine the oxidation number of the element in the following ions or compounds (1 pt each) a) CIO; CI - b) SO, S = c) PbO Pb- 6 Determine if the...

  • i just need help on this first question, the others parts are just added information if...

    i just need help on this first question, the others parts are just added information if its needed 1. First, calculate the amount of heat energy, Ical, produced in each reaction using Eq. 1 from the Introduction. Convert Vwater to Mwater using a density value of 1.00 g/mL, and s = 4.18 J/(g•°C). Next, calculate the number of moles of NaNO3 (and NH4Cl) present in each reaction using Eq. 2. Finally, calculate the enthalpy change, AH, for each reaction in...

  • i need help with this experiment, i have the rawa data and equation. Objects crucible cover...

    i need help with this experiment, i have the rawa data and equation. Objects crucible cover Magnesium mass (g) 20.5436 2.3947 0.4126 After 2nd heating object magnesium oxide mass (g) 0.4846 After 3rd heating object magnesium oxide mass (g) 0.5426 After 4th heating object magnesium oxide mass (g) 0.5716 M ..1 Metro by T-Mobile 6:17 AM Aa to Q 66 Experiment 6 The Law of Definite Proportions Reaction (6.1) will take place when a weighed, fixed amount of Mg(s) is...

  • I just need the blank data table with all the reactions shown. I need ALL 36...

    I just need the blank data table with all the reactions shown. I need ALL 36 spaces for reacting solutions. I don't need the observations. Please help. ARE hem 310 LAB EXPERIMENT #6 Chemical Reactions: Double Replacements I. OBJECTIVES 1. To perform and record observations of some chemical reactions. 2. To gain skill in writing balanced equations from observations of chemical reactions using known reactants. 3. To look for ions that, if present, may cause the compounds to be insoluble...

  • i need help with data Analysis Experiment & Report Sheet Limiting Reactant Desk No. to Lab...

    i need help with data Analysis Experiment & Report Sheet Limiting Reactant Desk No. to Lab Sec. - Lab Sec. Name Precipitation of CaC,OH,O from the Salt Mixture Unknown number_ 2 I Mass of beaker() Mass of beaker and salt mixture (8) Trial Trial 2 3. Mass of salt mixture (8) 4. Mass of filter paper() 5. Mass of filter paper and product after air-dried roven-dried (e) 6. Mass of dried product() (NEE with 0.3889 0.6189 -0.280T0 Cal2o4•H2O 0.998 g...

  • Please answer questions 1-7 and fill out the equation at the top. Thanks! LAB-Stoichiometry/Empirical formula Name...

    Please answer questions 1-7 and fill out the equation at the top. Thanks! LAB-Stoichiometry/Empirical formula Name Purpose: To predict the mass of magnesium oxide (MgO) formed by reacting To determine actual yield, theoretical yield and percent yield of pro Balance the equation: Moterials: Mg ribbon, Bunsen burner, balance, crucible tongs, crucible w/id etc- Procedure: place a check after you perform each step 1Go to the scale, check for zero. Record the mass of the crucible +lid and d it below...

  • please do all if possible thank you :) remember: work on report questions alonet Data Analysis: A Based on the Mg a...

    please do all if possible thank you :) remember: work on report questions alonet Data Analysis: A Based on the Mg and HCI used, calculate the theoretical yield of hydrogen gas for each trial Note that this is a limiting reactant calculation! Calculate the theoretical yield of hydrogen gas (in grams) for trial 1 1. Calculate the theoretical yield of hydrogen gas in (in grams) for trial 2 2. B. Calculate the grams of hydrogen actually produced in each trial...

  • I need the solution for the volume of HCl. Heat of Reaction for the Combustion of...

    I need the solution for the volume of HCl. Heat of Reaction for the Combustion of Magnesium Although you will not be working with actual chemicals during this laboratory, since you will be doing it virtually, the procedure is given in order for you to be aware of the process that would be followed in a laboratory setting. Introduction In this experiment, you will use Hess's Law to determine the heat for a reaction that is difficult to measure directly....

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT