Chemistry Homework Help: Answers & Questions

• I need someone to help me take my general Chm 2 college exam. It will be proctered however I will be able to send you pictures of the exam and you will have to send me the responses. The exam is on We

  $180.00

  Chemistry

  Waiting for answer

• Think of a commonclosed system, like a pot of water boiling with the lid on it.Can you think of another closed system that we experience in daily life? Describe how pressure, temperature, number of pa

  $10.00

  Chemistry

  Answered

• The fluoride rinse in dental offices usually contains sodium fluoride. Sodium fluoride can be prepared from the reaction between sodium metal and fluorine gas. Which properly represents the balanced c

  $10.00

  Chemistry

  Waiting for answer

• As a member of a project team with the National Environmental Agency(NEA), you have have been given a project called "Water Technology and Our Life". The objective of this project is to create awarene

  $10.00

  Chemistry

  Waiting for answer

• Dr. Walter White (Walt), a high school chemistry teacher and brilliant chemist, is diagnosed with lung cancer and urgently needs money for treatment. With the help of his former student, Jesse Pinkman

  $10.00

  Chemistry

  Waiting for answer

• You make $12.75 per hour and get time and a half for all hours over 40 in a week. They withhold 32% from your check for taxes and other things. If you work 53 hours in one week what will be your take

  $12.00

  Chemistry

  Waiting for answer

• hello. I would like your help with a polymer chemistry HW.

  $100.00

  Chemistry

  Answered

• CRM at Minitrex Case Study on pages 243-245 Read the CRM at Minitrex Case Study on pages 243-245 in the textbook. Answer the Discussion Questions at the end of the Case Study. Your responses must be c

  $10.00

  Chemistry

  Waiting for answer

• This activity is designed to introduce a convenient unit used by chemists and to illustrate uses of the unit. Part I: What Is a Mole And Why Are Chemists Interested in It? Counting things is a normal

  $60.00

  Chemistry

  Waiting for answer

• Temperature and heat are important concepts with respect to understanding energy.Describe the difference between the two terms. How are the scientific definitions different than the ways we use these

  $10.00

  Chemistry

  Answered

• Isotopic abundance Calculation and Limiting reactions worksheet: 1.Naturally occurring magnesium has three isotopes with 12,13,14 and neutrons. Determine the mass numbers and write the symbols of thes

  $10.00

  Chemistry

  Waiting for answer

• 1. In your own words, describe the concept of specific heat capacity and the effects that it has on temperature changes. Give an example of specific heat capacity that you see in your everyday life. W

  $10.00

  Chemistry

  Waiting for answer

• Buy MDMA Molly Online, Pure Heroin for sale online, Ketamine For Sale Online, Buy GHB Powder Online, Liquid Ecstasy for sale online, Scopolamine for sale online, Buy Crack Cocaine Online, Uncut Cocain

  $10.00

  Chemistry

  Answered

• ***Doctorate Level Questions*** No Plagiarism....Paraphrase the content, and provide Citations and at least TWO Reference Sources for each question provided....Please provide a substantive response fo

  $10.00

  Chemistry

  Answered

• Scope: Practical Connection Assignment – Written Assignment where you will reflect on course concepts and your practical connection to a working environment. Only start to write an Outline to no more

  $10.00

  Chemistry

  Waiting for answer

• Scope: Practical Connection Assignment – Written Assignment where you will reflect on course concepts and your practical connection to a working environment. Only start to write an Outline to no more

  $10.00

  Chemistry

  Answered

• Discussion Question 1 In molecular biology and genetics, mutations are accidental changes in a genomic sequence of DNA. Using the South University Online Library or the Internet, research genetic muta

  $10.00

  Chemistry

  Waiting for answer

• A 24.2 L sample of Hydrogen gas is held at 1.5 atm and 20 oC, how many grams of the gas are present

  $10.00

  Chemistry

  Waiting for answer

• Which types of organic molecules are most likely to be involved in a substitution reaction alkanes alkenes alkynes butanone cycloalkenes

  $10.00

  Chemistry

  Waiting for answer

• How do I do these stoichiometry problems?

  $10.00

  Chemistry

  Waiting for answer

• How to do this

  $10.00

  Chemistry

  Waiting for answer

• Minimum of 300 words with at least 2 peer review reference in 6th edition apa style Please answer the question completely. This is a pharmacology class and it is asking about the drug pacifically. Th

  $10.00

  Chemistry

  Answered

• I need step by step help on these problems. In preparation for an exam.

  $10.00

  Chemistry

  Waiting for answer

• Discussion Question 1 Using the South University Online Library or the Internet, research the causes of coronary artery disease. On the basis of your research, respond to the following: State the chem

  $10.00

  Chemistry

  Answered

• Students will be required to submit five written assignments in a WORD or pdf document, each 3 pages long, single-spaced, font 12, Times New Roman. A fourth page should list the references cited in

  $20.00

  Chemistry

  Waiting for answer

• Week 6 Individual Project: infotech in global economy Models are only useful if they help us identify key aspects of policy, mimic reality, communicate concepts in a meaningful way, give means by whic

  $10.00

  Chemistry

  Answered

• Respond to the following in a minimum of 175 words: This week we are introduced to subatomic particles, elements, and the organization of these elements on the periodic table of elements. Choose an el

  $10.00

  Chemistry

  Answered

• Respond to the following in a minimum of 175 words: This week we are introduced to subatomic particles, elements, and the organization of these elements on the periodic table of elements. Choose an el

  $10.00

  Chemistry

  Waiting for answer

• Respond to the following in a minimum of 175 words: This week we are introduced to subatomic particles, elements, and the organization of these elements on the periodic table of elements. Choose an el

  $10.00

  Chemistry

  Answered

• Minimum of 300 words with at least 2 peer review reference in 6th edition apa style. Drug name Amiodarone: Share the mechanism of action of this medication and hints for monitoring, side effects, and

  $10.00

  Chemistry

  Answered

• Minimum of 300 words with at least 2 peer review reference in 6th edition apa style. Drug name Amiodarone: Share the mechanism of action of this medication and hints for monitoring, side effects, and

  $10.00

  Chemistry

  Waiting for answer

• Participation in a civic engagement activity. Please read and use as a reference 2 attached documents(Pollution and Photochemical Smog(from the text book, Chemistry, 4th Edition, byJulia Burdge ) to h

  $30.00

  Chemistry

  Waiting for answer

• 1. An acetylene torch undergoes the following reaction: 2 C2H2 + 5 O2  4 CO2 + 2 H2O Student “X” identified oxygen as the reducing agent. Please provide a detailed explanation (in your own words) to

  $20.00

  Chemistry

  Answered

• What is lactated dehydrogenase, and how is it used in the reduction of carbonyl groups? Explain the manner in which the isoenzymes of LDH can be used as diagnostic tools. Choose one other diagnostic

  $20.00

  Chemistry

  Answered

• The Instructor will assign ten (10) drug cards per week, in specific areas. Each card will be worth 1 point. You will not receive the points for the cards if they are not submitted within the week whe

  $10.00

  Chemistry

  Answered

• How many atoms are there in 0.81L of SO3 at STP?

  $10.00

  Chemistry

  Waiting for answer

• Initial Post InstructionsWhile we often do not realize it, acidic and basic solutions are a part of our daily lives.Pick a solution in your home, work, or even outside (be sure to check the label to m

  $10.00

  Chemistry

  Waiting for answer

• Discussion Question 1 Using the South University Online Library or the Internet, research the causes of coronary artery disease. On the basis of your research, respond to the following: What is lactat

  $10.00

  Chemistry

  Waiting for answer

• 1. What is the molar concentration of 0.60 mol of NaCl dissolved in 0.40 L of solution? 2. What is the molar concentration of 5.07 g of sucrose (C12H22O11) in 23.6 mL of solution? 3. What is the mas

  $10.00

  Chemistry

  Waiting for answer

• The Instructor will assign ten (10) drug cards per week, in specific areas. Each card will be worth 1 point. You will not receive the points for the cards if they are not submitted within the week whe

  $10.00

  Chemistry

  Answered

• Which two variables of a gas are directly proportional or have a positive relationship with pressure?

  $10.00

  Chemistry

  Waiting for answer

• Can someone explain why its A and not B or C. Thank you

  $10.00

  Chemistry

  Waiting for answer

• Discussion Question 1 Using the South University Online Library or the Internet, research organic chemistry and its differences from other branches of chemistry, such as inorganic or physical chemistr

  $10.00

  Chemistry

  Waiting for answer

• Calculate how many grams of aluminum chloride can be found from 50g of Aluminum reacting with chlorine gas at STP

  $10.00

  Chemistry

  Waiting for answer

• Needed help with chem

  $10.00

  Chemistry

  Waiting for answer

• Your presentation will include the following:o What is/are the products and what do they claim to do o Identify chemicals/elements are involved (Provide first 5 chemicals) o Discuss any chemical react

  $50.00

  Chemistry

  Answered

• Students will be required to submit five written assignments in a WORD or pdf document, each 3 pages long, single-spaced, font 12, Times New Roman. A fourth page should list the references cited in

  $20.00

  Chemistry

  Answered

• The answer of question

  $10.00

  Chemistry

  Waiting for answer

• Drug Cards: The Instructor will assign ten (10) drug cards per week, in specific areas. Each card will be worth 1 point. You will not receive the points for the cards if they are not submitted within

  $10.00

  Chemistry

  Answered

• Hefty Hardware Case Study on pages 76-79 Read the Hefty Hardware Case Study on pages 76-79 in the textbook. Answer the Discussion Questions at the end of the Case Study. Your responses must be complet

  $10.00

  Chemistry

  Waiting for answer