Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Chemical reaction that produces gas

12/11/2021 Client: muhammad11 Deadline: 2 Day

IDENTIFICATION OF GASES

EXPERIMENT 1:

DATA TABLE 1: GAS OBSERVATIONS

Step / Reaction

Observations

Reaction between Zinc and Hydrochloric Acid

Bubbled quickly and started to rise to the top. Gas is being released in the form of bubbles.

Hydrogen gas and Flame

A chemical reaction occurred where the gas was released quickly. With the smoldering toothpick you heard a popping sound. The flame went out.

Reactions that occurs when magnesium is in contact with hydrogen peroxide

Fizzing and bubbling and water is being displaced into hydrogen gas. The precipitate in the test tube turned a brownish color.

Oxygen gas and Smoldering Toothpick

Cloud of water vapor and gas. The toothpick glowed and was reignited.

Gas Mixture and Flame

The tooth pick glowed followed by a popping sound and then the flame went out.

Write a balanced chemical equation describing the reaction of zinc and hydrochloric acid.

Zn + 2HCI ZnCI2 + H2 (gas)

The gas produced is hydrogen, it burns with a popping sound. The decomposition of hydrogen peroxide produces oxygen gas.

What gas was produced by the reaction of zinc and hydrochloric acid? How did this gas behave in the presence of fire?

The gas that was produced by the reaction of zinc and hydrochloric acid was Hydrogen gas and zinc chloride. In the presence of fire, hydrogen explodes with a popping sound. The popping sound put out the flame.

What gas was produced by the decomposition of hydrogen peroxide? What happened when the smoldering toothpick cam in contact with the gas?

The decomposition of hydrogen peroxide produced Oxygen. When the smoldering toothpick came into contact with oxygen, it started burning again and slowly went out.

Compare the behavior of the mixture of gases with each solitary gas in the presence of flame.

Oxygen mixed with hydrogen; when exposed to a flame made a popping sound. A mixture of gases produce less amount of heat and solitary gases produce a high amount of heat.

Outline the procedures you would use to determine whether a gas sample was composed of hydrogen or oxygen.

A smoldering tooth pick was put in an inverted test tube of hydrogen; Hydrogen burns with a squeaky pop; if the tooth pick relights, the gas would be oxygen.

EXPERIMENT 2:

DATA TABLE 2: CARBON DIOXIDE REACTION OBSERVATIONS

Step/ Reaction

Observations

Ca(OH)2 + CO2

Fizzing occurred and the lime water turned cloudy with precipitate.

CO2 + BTB

The blue color solution (BTB) change to yellow.

CO2 + Flame

CO2 gas put out the flame on the toothpick quickly with a little release of smoke.

Ca(OH)2 + Antacid + water (gas)

Slight bubbling

Antacid + water(gas) + Smoldering Toothpick

Flame on the toothpick went out quickly releasing a little bit of smoke.

Ca(OH)2 + Breath

Lime water turned cloudy with a precipitate.

The chemical equation for the reaction of baking soda (sodium bicarbonate, NaHCo3) and vinegar (acetic acid, CH3COOH) may be written as two steps. Fill in the missing information for the chemical equation:

Step 1: _________ + __________ - CH3 COONa (aq) + H2CO3 (l)

Step 2: H2CO3 (l) - H2O (l) + ___________

Step 1: CH3COOH (aq) + NaHCO3 (s) CH3COONa (aq) + H2CO3 (l)

Step 2: H2CO3 (aq) - H2O (l) + CO2 (g)

If you add them both together :

CH3COOH(aq) + Na2CO3(s) —> CH3COONa(aq) + CO2(g) + H2O(l)

Write a chemical equation for the reaction of CO2 and limewater (Ca(OH)2). Write a physical description of the products formed.

Ca(OH)2 (aq) + CO2 (g) - CaCO3 (s) + H2O (l)

The reaction took place when a fizzing of CO2 gas released. The limewater turned cloudy with a precipitate. The calcium carbonate was produced as a salt which turned the solution into cloudy precipitate, which shows that CaCO3 is not soluble in water.

C) When the Bromothymol blue (BTB) was exposed to the CO2 gas, what color was the solution? Did the BTB indicate the presence of an acid or base? Explain your answer.

When the BTB was exposed to the CO2 gas, BTB is blue and becomes yellow. The color change indicates the presence of an acidic substance. The acid is H2CO3 carbonic acid.

CO2 + H2O —-> H2CO3

D) Did the reaction between the antacid tablet and the tap water produce hydrogen, oxygen or carbon dioxide gas? Support your answer with results from your work in both Exercise 1 and Exercise 2.

The reaction between the antacid tablet and the tap water produces carbon dioxide gas. The flame test in Exercise 1 with hydrogen peroxide produced a popping sound the flame reignited. In the presence of CO2 gas, the flame was put out on the toothpick quickly. In the chemical reaction that occurs between the antacid tablet and water produces carbon dioxide which was shown by the bubbles that put out the flame completely.

E) Based on your observation of the reaction that occurred when limewater was exposed to your breath, what gas did you exhale? Support your answer with your observations in Data Table 2.

When air is exhaled in limewater, it turns slightly cloudy ; which shows carbon dioxide gas; which is what we exhale when we breath out. The precipitate did not dissolve in the solution. CO2 reacted with Ca(OH)2 to produce CaCO3.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Helping Engineer
Essay & Assignment Help
Finance Professor
Engineering Mentor
Innovative Writer
WRITING LAND
Writer Writer Name Offer Chat
Helping Engineer

ONLINE

Helping Engineer

I am an academic and research writer with having an MBA degree in business and finance. I have written many business reports on several topics and am well aware of all academic referencing styles.

$23 Chat With Writer
Essay & Assignment Help

ONLINE

Essay & Assignment Help

I have done dissertations, thesis, reports related to these topics, and I cover all the CHAPTERS accordingly and provide proper updates on the project.

$26 Chat With Writer
Finance Professor

ONLINE

Finance Professor

I am an academic and research writer with having an MBA degree in business and finance. I have written many business reports on several topics and am well aware of all academic referencing styles.

$15 Chat With Writer
Engineering Mentor

ONLINE

Engineering Mentor

After reading your project details, I feel myself as the best option for you to fulfill this project with 100 percent perfection.

$18 Chat With Writer
Innovative Writer

ONLINE

Innovative Writer

I am a professional and experienced writer and I have written research reports, proposals, essays, thesis and dissertations on a variety of topics.

$41 Chat With Writer
WRITING LAND

ONLINE

WRITING LAND

Being a Ph.D. in the Business field, I have been doing academic writing for the past 7 years and have a good command over writing research papers, essay, dissertations and all kinds of academic writing and proofreading.

$19 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

The essentials of baccalaureate education for professional nursing practice - Motor short circuit current calculation - Decisions - Synthesis of aspirin results - Structure of 3 ethyl 2 methylhexane - Peggy orenstein what's wrong with cinderella - BlockChain-Case Study - Evaluate the upper and lower sums for - Fire services levy act - International interlac 665 sds - Spice of india ballygawley - Five principles of cultural safety - Titanic analysis essay - Discussion - First year chem usyd - Dundee city council leisure - Let your light shine theme - Final marketing plan and presentation mkt 421 - Mount baw baw live cam - Europe guide plus com panasonic - L oreal in china marketing strategy - Bbc bitesize series and parallel circuits - Power sonic ps-1270 f1 charger - Where does review of systems go in a soap note - Sociology powerpoint template - I need (1200 words) Report on Flexible spectrum usage - Dunkin donuts annual report 2016 - Personal Philosophy of Nursing - Figurative language in the road - Genie z45 22 parts manual - Jo - Wolverhampton university degree classification - Socw 6456 assignment - Management information system (Lab1) - Tic tac toe game in python pdf - Cute comparative and superlative - Telecommuncation - Beowulf as an epic - 18608 shadow ridge dr dallas tx 75287 - The goal of reporting realistic figures and never overstating assets or net income applies to the - Organizational culture survey tool for ebp - Violent tropical storm crossword - Timeline of early 20th century american literature flvs - What are the six steps in decision making - Cisco stack priority command - What are the characteristics of hazardous manual tasks - Statististics - Organizational theory design and change gareth jones pdf download - A quadrilateral with 1 right angle - Assignment - Research - Upper yarra reservoir park - D5 - One major avenues for achieving a cost advantage over rivals is by - Project 1: Explore Networking in the Cloud ( please submit Steps 4, 5, 6, and 7 separately) - Marketing Strategies New England College - PAPER - From cruelty to goodness by philip hallie - What ice cream flavor am i - Wilkins a zurn company demand forecasting case solution - How to draw a roller coaster track - Performance management at vitality health enterprises inc summary - Commonwealth bank eftpos receipt rolls - Apply for l2 licence tasmania - Long necked lute from modern greece crossword clue - Mitigation Plan Creation - Myitlab access grader project - How to find my lightroom 4 serial number - Fastenal self tapping screws - People or penguins the case for optimal pollution - Sdlc nursing informatics - Annotated Bibliography URGENT DUE 9/6/20 NO LATER THAN 6PM - Cell c customer complaints - Article Review - Difference between efflorescence and deliquescence - Eye spy riverfire cruise - Examples of acrostic poems - Data analysis plus excel 2019 - Case Study Analysis - Personal Visume - Project Assignment (3000 words) - Institute of assessors and internal verifiers - Tiffany's nails des moines ia - Just so stories script - Shelly cashman excel 2016 module 3 sam project 1a - Menards procter and gamble rebate - Week 5 - How many valence electrons does group 2 have - Define race, define ethnicity. Give examples of two races and two ethnicities. Define cultural norms and give an example of a cultural norm used by a specific race or ethnic group. - MKT 398 - What is assignment in lesson plan - Brain tumors with restricted diffusion - Taedes402a assessment answers - Dr seuss informational text - Essentials of baccalaureate education for professional nursing practice - Tiny bubbles coin laundry inc roseville mi - Rv malcherek and steel 1981 - Tumbling turner sisters discussion questions - Bio 121 exam 1 - Arabic doubly weak verbs - Audit monitor in cloud computing