Chemistry, 16.12.2021 23:20 emily200705

(SOMEONE PLS HELP I NEED THIS DONE BY 7:30PM) Compounds Lab Report Instructions: In this virtual lab you will build chemical compounds from known elements. Record your hypothesis and compound results in the lab report below. You will submit your completed report to your instructor. Note: If you cannot complete this lab as directed, please contact your instructor for assistance. Name and Title: Include your name, instructor's name, date, and name of lab. Objectives(s): In your own words, what is the purpose of this lab? Hypothesis: In this section, please include the if/then statements you developed during your lab activity. These statements reflect your predicted outcomes for the experiment. Procedure: The materials and procedures are listed in your virtual lab. You do not need to repeat them here. However, you should note if you experienced any errors or other factors that might affect your outcome. Using your summary questions at the end of your virtual lab activity, please clearly define the dependent and independent variables of the experiment. Data: Record the composition of each of your compounds below. Be sure to include the number of atoms for each element. An example has been supplied for you. Compound NameChemical FormulaSodium (Na) AtomsCalcium (Ca) AtomsHydrogen (H) AtomsOxygen (O) AtomsCarbon (C) AtomsChlorine (Cl) AtomsEx: Sodium hypochloriteNaClO100101 Conclusion: Your conclusion will include a summary of the lab results and an interpretation of the results. Please answer all questions in complete sentences using your own words. Using two to three sentences, summarize what you investigated and observed in this lab. Why do you believe knowing how elements and compounds react together is essential in everyday matters? Some elements are more "reactive" than other elements; why do you think this is? Choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. Is it possible for two different compounds to be made from the exact same two elements? Why or why not? With a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Answers: 1

Show answers

Answers

Answer from: paper

Objectives(s):

to build chemical compounds from known elements

Hypothesis:

if I use oxygen hydrogen and carbon then I can make five new compounds in four minutes

Procedure:

The materials and procedures are listed in your virtual lab. You do not need to repeat them here. However, you should note if you experienced any errors or other factors that might affect your outcome. Using your summary questions at the end of your virtual lab activity, please clearly define the dependent and independent variables of the experiment.

Data:

Record the composition of each of your compounds below. Be sure to include the number of atoms for each element. An example has been supplied for you.

Compound Name Chemical Formula Sodium (Na) Atoms Calcium (Ca) Atoms Hydrogen (H) Atoms Oxygen (O) Atoms Carbon (C) Atoms Chlorine (Cl) Atoms

Ex: Sodium

hypochlorite NaClO 1 0 0 1 0 1

Water H20 o 0 1 2 0 0

Glucose C6H12O6 0 0 12 6 6 0

Formic/methanoic acid HCOOH 0 0 2 2 1 0

Butanoic Acid C3H7COOH 0 0 8 2 4 0

Carbon Dioxide C02 0 0 0 2 1 0

Carbon Monoxide CO 0 0 0 1 1 0

Fructose C6H12O6 0 0 12 6 6 0

0 0 0

Conclusion:

Your conclusion will include a summary of the lab results and an interpretation of the results. Please answer all questions in complete sentences using your own words.

I found as many combinations of carbon hydrogen and oxygen as possible

If there is a job that combines elements you would be doing that every day making it an every day matter

elements are like people, they are all different causing them to react differently and be more reactive

H20 has four because there are 2 oxygen and one hydrogen because of the numbers in the name of the compound

Yes because two elements can form two different types of bonds causing different outcomes

Answer from: Quest

Atomicity occurs to prevent updates of the database occurring only partially, which can cause greater problems than rejecting the whole series outright.some are monatomic, diatomic, triatomic etc because it shows the number of atoms. for example, monatomic means it contains only one atom.

Answer from: Quest

yes

ya te ayud espera

Another question on Chemistry

Chemistry, 22.06.2019 10:30

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

Answers: 1

Answer

Chemistry, 22.06.2019 14:00

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?

Answers: 3

Answer

Chemistry, 22.06.2019 20:10

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)

Answers: 3

Answer

Chemistry, 22.06.2019 21:30

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

Answers: 2

Answer

You know the right answer?

(SOMEONE PLS HELP I NEED THIS DONE BY 7:30PM) Compounds Lab Report Instructions: In this virtual l...

Questions

Chemistry, 10.01.2021 23:00

What is produced when an acid and an alkali react? A. Water and a base B. Water and Carbon dioxide C. Salt and a base D. Salt and w...