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
Nikitich [7]
3 years ago
11

Scenario Two: Carbon dioxide emissions decrease • Set the carbon dioxide emissions rate to 9.8 gigatons. • Set the time step siz

e to 10 years. • Select the step forward button once. • Decrease the carbon dioxide emissions by 0.2 and press step forward. • Continue stepping forward once, decreasing the carbon emissions each time, until you reach 2110. • Record the data in the table below. Year Carbon Emissions (gigatons) Temperature (Fahrenheit) 1960 4.2 57.2 1970 5.8 57 1980 6.2 57.4 1990 7.8 57.6 2000 8 58 2010 9.8 58 Decrease carbon dioxide emissions by 0.2 each step forward for the rest of scenario two. 2020 0.2 2030 0.2 2040 0.2 2050 0.2 2060 0.2 2070 0.2 2080 0.2 2090 0.2 2100 0.2 2110 0.2
SAT
1 answer:
kenny6666 [7]3 years ago
4 0

Explanation:

sorry needed points

You might be interested in
For the galvanic (voltaic) cell fe(s) + mn²⁺(aq) ⟶ fe²⁺(aq) + mn(s) (e° = 0.77 v at 25°c), what is [fe²⁺] if [mn²⁺] = 0.050 m an
Nuetrik [128]

The concentration of Iron in the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) is 0.02297 M.

<h3>What is the Nernst Equation?</h3>

The Nernst equation enables us to identify the cell potential(voltage) in presence of non-standard conditions in a galvanic cell. It can be expressed by using the formula:

\mathbf{E_{cell} = E_o - \dfrac{0.059}{n} \times log \dfrac{[Fe^+]}{[Mn^{2+}]}}

where;

  • n = Number of electrons = 2
  • \mathbf{E_o} = Initial voltage = 0.77 V
  • \mathbf{E_{cell}} = Cell voltage = 0.78 V
  • \mathbf{[Mn^{2+}]} = Manganese concentration = 0.050 M

Replacing the values into the above equation, we have:

\mathbf{0.78 = 0.77 - \dfrac{0.059}{2} \times log \dfrac{[Fe^{2+}]}{[0.050]}}

\mathbf{0.78 -0.77= -0.0296\times log \dfrac{[Fe^{2+}]}{[0.050]}}

\mathbf{log^{-1} (-0.3378) = \dfrac{[Fe^{2+}]}{[0.050]}}

\mathbf{Fe^{2+} = (0.4594\times 0.050 )\ M}

\mathbf{Fe^{2+} =0.02297 \ M }

Learn more about using the Nernst equation here:

brainly.com/question/24258023

6 0
2 years ago
Philosophy and Ethics-
maria [59]
Agree because christians believe it is what makes you christians and disagree because no matter if you get baptized or not you are always whatever religion you choose or what your parents choose

8 0
3 years ago
HEY GUYS WANNA HELP ME! Could you all please come to my meeting. 9682464407 no password needed
Rom4ik [11]

Answer:

What is the meeting on? What site?

Explanation:

7 0
3 years ago
Read 2 more answers
A person’s long-lasting manner of behaving throughout a variety of situations is most likely influenced by __________.
Alexxx [7]
A person s long-lasting manner of behaving throughout a variety of situations is most likely influenced by personality traits.
7 0
2 years ago
Are you in mater lakes
victus00 [196]

Answer:

No, I am not.

4 0
2 years ago
Other questions:
  • Suppose a friend tells you he has a body temp of 38. Your temp is 37. Do the particles that make up your body or friends body ha
    9·1 answer
  • What do geographers use to organize statistics and information?
    11·1 answer
  • Donation answer fast!
    7·2 answers
  • What happens when you take a risk while driving
    10·2 answers
  • A scientist studying cold medicines hypothesizes that one particular
    10·1 answer
  • I will give brainliest if u write a story!!!!! imagine that you were flying a small aircraft alone and had to make an emergency
    8·2 answers
  • Which of these are features of a comedy of manners? select four answers.
    10·1 answer
  • The setting sun in the painting and the gathering storm in the poem create a feeling of (5 points) tranquility despair hope stab
    8·2 answers
  • A company has determined that 3 out of every
    8·1 answer
  • The spontaneous formation of a lipid bilayer in an aqueous environment occurs because:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!