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

Hydrogen peroxide and baking soda equation

29/11/2021 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:

Study Master
Pro Writer
Smart Accountants
Coursework Helper
Top Academic Guru
Calculation Guru
Writer Writer Name Offer Chat
Study Master

ONLINE

Study Master

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.

$29 Chat With Writer
Pro Writer

ONLINE

Pro Writer

This project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices.

$46 Chat With Writer
Smart Accountants

ONLINE

Smart Accountants

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

$22 Chat With Writer
Coursework Helper

ONLINE

Coursework Helper

I have read your project details and I can provide you QUALITY WORK within your given timeline and budget.

$18 Chat With Writer
Top Academic Guru

ONLINE

Top Academic Guru

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
Calculation Guru

ONLINE

Calculation Guru

As an experienced writer, I have extensive experience in business writing, report writing, business profile writing, writing business reports and business plans for my clients.

$35 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

Http www mynextmove org explore ip - Find the value of each expression 9p3 - A balloon rubbed against denim gains - Swot analysis of coca cola 2017 - The fall of the house of usher short story - Reflection Paper- 2 - Industrial technology graphics major project - MKT 630 IP2 - Southern blotting dna fingerprinting - Assignment 1 - Curtin university building 201 - Professional iq test cost - BI-2 - 200 WORD RESPONSE - Area of a triangle worksheet - Oswego outbreak case study answers - Correlating rock layers using index fossils worksheet answers - Stages of Development-General Psych 110-Discussion Week 2 - Legal 500 Assignment 2 - Narrative essay - Zlateh the goat plot diagram - Which one of the following is not an example of biztainment? - COMPUTER SECURITY - Power skill related fitness - Your company's secret change agents - What is mood in writing - Introduction to human communication perception meaning and identity - Niddrie mill primary school edinburgh - Mafs 912 g co 3.11 answers - Chap 10discussion - Lululemon go getter bag dimensions - Basic accounting principles and practices - Auslan online course $57 - Bruce mcleod empire energy - Weeks 4 & 5 - Beenleigh magistrates court calendar - Classroom Management Discussion - Apa logistic regression table template - Pmp integration management questions and answers pdf - Difference between paraphrasing and summarising - Physicians as Practice Administrators - Candidate fitness assessment usma - Dirty jobs las vegas pig farm episode - Business associate agreement microsoft - Nitration of acetanilide experiment - St malachy's nursery bangor - S block periodic table - Direct and indirect proportion - Supply Chain Management - Math 123 quantitative reasoning ivy tech - Current carrying capacity of 2.5mm cable australia - Essay - Https www youtube com watch v vt1pwfnh5pc - The developing person 10th edition pdf - How to do manual transaction on eftpos machine lady macbeth fainting quote - 3721 duxford drive raleigh nc - In algae what purpose do chlorophyll and accessory pigments serve - Writing assignment 5 - 6 electrons 6 protons 6 neutrons - Lifted pixar plot diagram - Nurse proficiency examples - Port hedland local paper - The phoenix social network - Rebuttal 2 - Jarvis v swan tours - Identify 2 data sets and discuss appropriate structures of the datasets. - Dozier corporation is a fast growing supplier of office products - A very short story with a surprise ending - Ostds certification - Jim smith's dealership sells fords hondas and toyotas - Chadwell springs driving range - Rest core strategy performance - Internal briefing paper template - Chapter 10 understanding work teams organizational behavior - Marketing - Mycreditfile com au corrections - Red bull wall to wall production - Transhipment problem using excel solver - Edexcel igcse biology specification - Storytelling from prehistoric caves to modern cinemas answers - Mgt 3810 - Spelling bee year 5 - Fundamentals of healthcare finance end of chapter problems - Mixed methods research proposal pdf - Key characteristics of history lens - POL 201 American National Government NO PLAGIARISM PLZ - California History - 1 page - A company's relevant range of production is - Leadist - What are the three main steps of cellular respiration - NUR601- REPLY TO DISCUSSION SASCHA - Bmi the duchy hospital - Where should cleaning chemicals be stored in a restaurant - Departure and up the coolly essay - Global discussion 7 responses - How many chapters in call of the wild - Is ikea good for the environment - Word of the week 2 - Week 9 Discussion Response to Classmates - Problem Assignment