1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Masteriza [31]
2 years ago
14

Directions Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a c

lear and concise report that summarizes the lab you have just completed. The lab report is composed of three sections: Section I: Experimental Overview o Provide background information. o Include the hypothesis. o Summarize the procedure. Section II: Data and Analysis o Include graphs to display trends in the data. o Identify trends in the data. Section III: Conclusions o Identify if the hypothesis was supported or refuted. o Provide logical reasoning based on data. o Explain how the experiment could be improved. To help you write your lab report, you will first answer the eight questions listed below based on the experiment that you have just completed. Then you will use the answers to these questions to write the lab report that you will turn in to your teacher. You can upload your completed report with the upload tool in formats such as OpenOffice.org, Microsoft Word, or PDF. Alternatively, your teacher may ask you to turn in a paper copy of your report or use a web-based writing tool. Questions Section I: Experimental Overview 1. What is the purpose of the lab? 2. What is your hypothesis for this experiment? 3. What methods are you using to test this hypothesis? Outline the steps of the procedure in full sentences. Section II: Data and Analysis 4. What graphs would clearly represent the trends in your data? Your Student Guide includes information on which graphs to construct. Each graph should have the following items: a. An appropriate title b. Appropriate labels for each axis c. An appropriate scale for each axis d. The correct units for the data Complete a rough sketch of each graph. 5. What do the data in your graphs tell you? Explain in one or two sentences what trend is shown in each of your graphs. Section III: Conclusions 6. What do the data tell you about your hypothesis
Lab:Absorption and Radiation by Land and Water
Chemistry
1 answer:
Elza [17]2 years ago
6 0

Answer:

foot

Explanation:

You might be interested in
Calculate the wavelength of a body of mass 96.0 mg and moving with a velocity of 30.0 m/s. The value of Planck’s constant is 6.6
Katen [24]

Answer:

vcvvvvvvvvvvvvvv

Explanation:

6 0
3 years ago
Which of the following is true for compounds?
soldi70 [24.7K]
Compound are formed by two or more elements chemically combined. For example: H^2O is the water formula, this is a compound because you two elements which are Hydrogen and Oxygen and together they form a compound. The (^2) is the amount of atoms the formula has, in this case Hydrogen has two atoms and Oxygen is neutral.
4 0
3 years ago
What are the common parts of a nucleotide?
a_sh-v [17]
1. Phosphate Group,Pentose sugar, and Nitrogen base
2. Not sure
3.These are found in RNA cytosine, guanine, adenine and uracil.
8 0
3 years ago
2. As NH4OH is added to an HCl solution, the pH of the solution
chubhunter [2.5K]

Answer:

c

Explanation:

Nh4OH + HCL ---> NH4Cl + H3O

so ph decreases as H3O increases

and OH also decreases

5 0
3 years ago
Read 2 more answers
In the laboratory a student uses a "coffee cup" calorimeter to determine the specific heat of a metal. She heats 19.6 grams of z
storchak [24]

Answer:

The specific heat of zinc is 0.375 J/g°C

Explanation:

<u>Step 1: </u>Data given

Mass of zinc = 19.6 grams

Mass of water = 82.9 grams

Initial temperature of zinc T1= 98.37 °C

Initial temperature of water T1= 24.16 °C

Final temperature of water (and zinc) T2 = 25.70 °C

Specific heat of water = 4.184 J/g°C

<u>Step 2: </u>Calculate Specific heat of zinc

Q=m*c*ΔT

Qzinc = -Qwater

m(zinc)*C(zinc)*ΔT(zinc) = -m(water)*C(water)*ΔT(water)

⇒ with mass of water = 82.9 grams

⇒ with C(water) = 4.184 J/g°C

⇒ with ΔT(water) = T2 - T1 = 25.70 - 24.16 = 1.54

⇒ with mass of zinc = 19.6 grams

⇒ with C(zinc) = TO BE DETERMINED

⇒ with ΔT(zinc) = T2 -T1 = 25.70 - 98.37 = -72.67°C

Qzinc = -Qwater

m(zinc)*c(zinc)* ΔT(zinc) = - m(water)*c(water)* ΔT(water)

19.6g* C(zinc) * (-72.67°C) = - 82.9g* 4.184 J/g°C * 1.54 °C

-1424.332*C(zinc) = -534.155

C(zinc) = 0.375 J/g°C

The specific heat of zinc is 0.375 J/g°C

4 0
3 years ago
Other questions:
  • Wind erosion occurs at a faster rate in the desert then in place of the pacific layer of vegetation covering the ground why do y
    15·2 answers
  • State one advantage of using solar energy instead of burning fossil fuels to produce thermal energy for your home
    13·1 answer
  • How does oxidation differ from reduction
    7·1 answer
  • Select the correct answer.
    13·2 answers
  • 22)
    12·1 answer
  • A sample of rutile, an ore of titanium consisting principally of TiO2(s), was found to be 65.2% TiO2(s) by mass, with the remain
    12·1 answer
  • Match each form from energy with its description
    13·1 answer
  • What is the frequency of yellow light, which has a wavelength of 5.56 x 10^-7 m?
    10·1 answer
  • What would be the mass of 4.56x10²³ water molecules
    9·1 answer
  • 1.) ____ N2 + ____ H2 ---------&gt;___NH3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!