2. For his second experiment, Samuel uses vinegar instead of acetic acid powder. He sets up three experimental trials with different reaction conditions. He records allhis data in the table below for the three trials.TrialMass of Baking Soda (g)Temperature (°C)Volume of Vinegar (ml)Reaction time to completion (s)110.025.060.041210.040.060.023310.055.060.012b) Explain the reason for the pattern in Samuel's results. Your explanation should refer to what is happening between the reactant particles.BIUE E mR Eca7.02026i Aa2048MacBook Air80888DIIF11F4FSF2F3&%232$dele3478{YPWERSDFGHJK>VBM.%3Dcommandoptioncommand- -V-N

A question based on chemical thermodynamics that is to be accomplished.

2. For his second experiment, Samuel uses vinegar instead of acetic acid powder. He sets up three experimental trials with different reaction conditions. He records all his data in the table below for the three trials. Trial Mass of Baking Soda (g) Temperature (°C) Volume of Vinegar (mL) Reaction time to completion (s) 1. 10.0 25.0 60.0 41 10.0 40.0 60.0 23 10.0 55.0 60.0 12 b) Explain the reason for the pattern in Samuel's results. Your explanation should refer to what is happening between the reactant particles. B IUE E E 2.

2. For his second experiment, Samuel uses vinegar instead of acetic acid powder. He sets up three experimental trials with different reaction conditions. He records all his data in the table below for the three trials. Trial Mass of Baking Soda (g) Temperature (°C) Volume of Vinegar (mL) Reaction time to completion (s) 1. 10.0 25.0 60.0 41 10.0 40.0 60.0 23 10.0 55.0 60.0 12 b) Explain the reason for the pattern in Samuel's results. Your explanation should refer to what is happening between the reactant particles. B IUE E E 2.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Choose all of the given components that should not be included in a Materials and Methods/Experimental section of a research article. tables of data identifying the amount of product formed by chemical reactions being studied the claims that the author wants to make regarding the research the conclusions that can be made from the data taken in the research project the types of instruments and devices used to conduct the research why the particular instruments were used to conduct the research tables of data identifying the amount of each reactant in the research project figures that include the data collected in the research project O O O
What is the branch of chemistry that’s examines numerical relationships in chemical reactions?
O Kf will change depending on what solute is dissolved in the solvent. QUESTION 11 Which term can be used to describe the process in the reaction below? 2 NaHCO3 (s) Na2CO3 (s) + H2O (g) + CO2 (g) Dissociation Precipitation Hydration Decomposition QUESTION 12 Which of the following would NOT be considered valid sources of error in a laboratory experiment? Click Save and Submit to save and submit. Cick Suve All Answers to save all ansicers
Do not give handwriting solution.
List the types of chemical reactions, include the generic equations (go back to the video in Module 9 about Types of Chemical Reactions if you need to refresh your memory, here is more practice, if you want to master the topic) . Classify the following chemical reactions in all possible ways (some of the chemical equations are not balanced, do NOT worry about it): C(s) + O₂(g) →→→ CO₂(g) Na(s) + Cl₂(g) →→→ NaCl(g) O H₂O(1) →H₂(g) + O2(8) CaCO3(s) CaO(s) + COz(3) CH4(8) + O₂(8) CO₂(g) + H₂O(g) O C3H8(g) + O2(8) CO2(g) + H₂O(g) O O O O C₂H5OH() + O2(8) Fe(s) + CuCl₂(aq) Cu(s) + AgNO3(aq) BaClz(aq) + Na,SO4(aq) O KBr(aq) +AgNO3(aq) O - O - CO2(8)+ H₂O(g) Cu(s) + FeCl₂(aq) Ag(s) + Cu(NO3)2(aq) →BaSO4(s)+ NaCl(aq) AgBr(s) + KNO3(aa)
Classify each chemical reaction: Reaction Ba (C1O3)₂ (s) → BaCl₂ (s) + 30₂ (g) 2 2Crl₂(aq) + 3Pb (NO3)₂ (aq) → 2Cr(NO3), (aq) + 3PbI₂ (s) 2 2Al(s) + 3ZnBr₂ (aq) 2A1Br, (aq) + 3Zn(s) Type choose one choose one choose one ↑ ŵ ↑
Please answer fast i give upvote
Classify each chemical reaction: Reaction 2Al(s) + 3ZnBr₂ (aq) → 2A1Br₂ (aq) + 3Zn (s) 2CrI₂(aq) + 3Pb(NO3)₂(aq) → 2Cr(NO3)₂(aq) + 3PbI₂ (s) Ca(s) + Br₂ (1) CaBr₂ (s) 2NaClO₂ (s) → 2NaCl(s) + 30₂ (g) Type choose one choose one choose one choose one X Ś
Complete the following table, making sure to include your units! Concentration of Concentration of acetic acid Water level on measuring cylinder before reaction 98 mL 91 mL 95 mL 0.5% 0.2% 0.1% ● sodium bicarbonate 0.5 M 0.5 M 0.5 M From the results above, which reactant do you consider to be the limiting reagent? Why? ● Water level on measuring cylinder after reaction 8 mL 49 mL 81 mL Consider the reaction where the concentration of acetic acid was 0.5% and the concentration of sodium bicarbonate was 0.5 M. Complete the table on page 5 to calculate the theoretical yield of CO2 with these concentrations. The following bullet points may help: You have already calculated the amount of sodium bicarbonate in 100 mL In a 100 mL solution of acetic acid at 0.1% there will be 0.1 mL of acetic acid. ● Volume of gas produced The density of acetic acid is 1.05 g/mL. You can use this value to calculate the mass of acetic acid used in the reaction.
From the list of reactions below, pick out the combustion reactions? 1) 2C2H6(g) + 7O2 (g) → 4CO2(g) + 6H2Ol) 2) MgO(s) + CO2 (g) → MgCO3(s) 3) ZnCO3(s) → ZnO (s) + CO2 (g) 4) 2CH3OH(l) + 3O2 (g) → 2CO2(g) + 4H2O(l) a 1, 2, 3, and 4 b 3 and 4 c 2, 3, and 4 d 1, 3, and 4 e 1 and 4
Classify each chemical reaction: Reaction 2Na(s) + Cl₂ (g) 2NaCl(s) 2Li(s) + 2HCl(aq) 2LiCl(aq) + H₂(g) H₂CO3(aq) → H₂O(l) + CO₂(g) K₂SO₂(aq) + Ba(NO³)₂(aq) → 2KNO3(aq) + -BaSO (s) Type choose one choose one choose one choose one X S >
er in Column 3. For the last column, identify the type of reaction involved. Order of Type Coefficient Reaction 2,3,3,1 Unbalanced chemical equation Balanced chemical equation Example: CoBrs + CaSO4 → 2 CoBr3 + 3 CaSO4 → CaBr2 + CO2(SO4)3 3 CaBr2 + CO₂(SO4)3 1. Si(OH)4 + NaBr SiBr4 + NaOH of Double Displacement