HomeworkLib
Question

+ HCl (demo) Part G: Co(H20), 2(g) + 4CH pink Well 2: add AgNO3 Initial color (well 1) purple Final Colori si pink Which reac
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Part G

In the given reaction, addition of heat increases the rate of reaction towards forward direction ie towards right hand side.

Therefore we could say heat is a reactant.

Accordinid to Lechateliers principle addition of heat or increasing temperature shift the reaction towards right hand side in case of endothermic reaction.

In case of exothermic reaction addition of heat shift reaction towards left hand side.

Hence the given reaction is endothermic.

0 0
Add a comment
Know the answer?
Add Answer to:
+ HCl (demo) Part G: Co(H20), 2(g) + 4CH pink Well 2: add AgNO3 Initial color...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • Part I Color changes of Methyl Violet. We will study the following reaction: HMV (aq) +...

    Part I Color changes of Methyl Violet. We will study the following reaction: HMV (aq) + MV (aq) + H* (aq) yellow greenish-blue violet Step 1. Place about 4 mL of distilled water in a regular test tube. Add two drops of methyl violet indicator. Record the color of the solution. Violet Next, add drop by drop, add 6M HCI. This forces equilibrium to be shifted to the left or right-circle the right answer). Adding HCl changes color from to...

  • 1. In a small beaker mix together 5.0 mL of 0.10 M Co(NO3)2 . 6H2O with...

    1. In a small beaker mix together 5.0 mL of 0.10 M Co(NO3)2 . 6H2O with 5.0 mL of concentrated HCl. Be sure to mix thoroughly with your glass stirring rod. This is your equilibrium mixture. 2. Place 1.0 mL of your equilibrium mixture in a small test tube add 1.0 mL of concentrated HCl. Observe any color changes and state in which direction (if any) the equilibrium shifted. Place a new 1.0 mL sample of your equilibrium mixture in...

  • Data and Observations Record color and temperature changes that occurred during the reaction, as well as...

    Data and Observations Record color and temperature changes that occurred during the reaction, as well as the weight and melting point of the product. Attach the IR spectrum to your report, and give the result of the 2,4-dinitrophenylhydrazine test. Calculations and Graphs Write a balanced equation for the reaction and calculate the per cent yield Conclusions 1. How many carbonyl groups in the benzil were reduced? Give the experimental evidence for your answer. (HINTS: Refer to your melting point, 2,4-dinitrophenylhydrazine...

  • Question: Procedure Separation and Identification of Pb2 (aq), Fe (aq), Al(a), and Cu Note: Tests should...

    Question: Procedure Separation and Identification of Pb2 (aq), Fe (aq), Al(a), and Cu Note: Tests should be performed concurrently on the known and the unknown solutions. Volumes are approximate. All work excepting the centrifugation should be done in the fume hood 1. To about 2. mL of your sample in a test tube, add 5 drops (-0.2 mL) of 6 M HCl(a). Mix well and centrifuge. Decant the clear liquid into a clean test tube and save it for Step...

  • are theses correct? please correct me if they are not. Results Fe Test Tube 2: FeSCN...

    are theses correct? please correct me if they are not. Results Fe Test Tube 2: FeSCN (aa) SCN () Fe Chemical equation: Explanation: The equilibrium shifted toward the increased the due to the addition of Fe(NO,)) because it of the Test Tube 3: FESCN 0) SCN () (as Chemical equation: Fe(ag) Explanation: Test Tube 4: Chemical equation: Fe(agk FeSCN( (aq)h Explanation: Test Tube 5: Chemical equation: Fe"( SCN () FESCN 3+ + (sq) Explanation: Test Tube 6 Chemical equation: Fe(a...

  • Can someone help me finish my table? all the inforamtion is there. molarity of HCL =0.5M g...

    can someone help me finish my table? all the inforamtion is there. molarity of HCL =0.5M grams of borax = 18.41g the Relationship between Thermodynamics and Equilibrium 21 Complete the data table for each temperature studied. Beaker Label 42 °C 45 °C 36 ° C 39 °C 33 °C 2EC 138℃-2°C| ーでー 46℃ Temperature reading (C) Absolute temperature (K) 1/T Final buret reading Initial buret reading Volume of HCI Moles of H+ Moles of B Os(OH)2 Molarity of B,Os(OH)2 306.230.2...

  • When you write the answers, please write the page number for which the question is located....

    When you write the answers, please write the page number for which the question is located. Thank you! Experiment 8 Name: Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of cach reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms...

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