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
alekssr [168]
3 years ago
9

No link just right answer

Chemistry
1 answer:
aleksley [76]3 years ago
5 0

Answer:

I think it is C since the trees hold the habitats of the animals and provide cover so with less animals there is less diversity.

You might be interested in
which change in the temperature of the one gram sample of water would cause the greatest increase in average kinetic energy of i
LenaWriter [7]

Maybe about in the 50ths


8 0
3 years ago
Suppose a 250. mL flask is filled with 0.30 mol of N_2 and 0.70 mol of NO. The following reaction becomes possible:N_2(g) +O2 →
Inessa [10]

Answer:

0.4 M

Explanation:

Equilibrium occurs when the velocity of the formation of the products is equal to the velocity of the formation of the reactants. It can be described by the equilibrium constant, which is the multiplication of the concentration of the products elevated by their coefficients divided by the multiplication of the concentration of the reactants elevated by their coefficients. So, let's do an equilibrium chart for the reaction.

Because there's no O₂ in the beginning, the NO will decompose:

N₂(g) + O₂(g) ⇄ 2NO(g)

0.30 0 0.70 Initial

+x +x -2x Reacts (the stoichiometry is 1:1:2)

0.30+x x 0.70-2x Equilibrium

The equilibrium concentrations are the number of moles divided by the volume (0.250 L):

[N₂] = (0.30 + x)/0.250

[O₂] = x/0.25

[NO] = (0.70 - 2x)/0.250

K = [NO]²/([N₂]*[O₂])

K = \frac{(\frac{0.70 -2x}{0.250})^2 }{\frac{0.30+x}{0.250}*\frac{x}{0.250} }

7.70 = (0.70-2x)²/[(0.30+x)*x]

7.70 = (0.49 - 2.80x + 4x²)/(0.30x + x²)

4x² - 2.80x + 0.49 = 2.31x + 7.70x²

3.7x² + 5.11x - 0.49 = 0

Solving in a graphical calculator (or by Bhaskara's equation), x>0 and x<0.70

x = 0.09 mol

Thus,

[O₂] = 0.09/0.250 = 0.36 M ≅ 0.4 M

3 0
3 years ago
What will be the mass of carbon dioxide
Elza [17]
44.01 g/mol is the mass
4 0
2 years ago
It's #9 Pls help will give 100 points and brainiest
Vinil7 [7]

heating is repeated to ensure all water molecules have evaporated

7 0
2 years ago
Where is the most basic building blocks of all organisms
Naily [24]

Answer:

Cells

Explanation:

5 0
3 years ago
Other questions:
  • The average propane cylinder for a residential grill holds approximately 18 kg of propane. how much energy (in kj) is released b
    6·1 answer
  • Identify the element in C6H12O6 that allows it to be classified as an organic compound.
    12·1 answer
  • Explain how acid–base indicators can be used to determine the approximate pH of a substance.
    8·1 answer
  • Can I get some help on number 1??
    11·1 answer
  • What is a maximum negative displacement of a wave
    5·1 answer
  • What are the characteristics of an experiment? What are key parts of an experiment?
    9·1 answer
  • Find the oxidation number of carbon in MgCO3​
    8·1 answer
  • How many moles are in 3.86 x 1023 molecules of Carbon Dioxide (CO2)?
    5·1 answer
  • Q.2. How does the valency of elements vary in going down a group of the periodic table?​
    8·1 answer
  • I-131 undergoes beta-minus decay. The chemical symbol for the new element is.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!