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
Vitek1552 [10]
3 years ago
15

Suppose a giant meteor smashes into the Earth and wipes out the majority of life. Describe how succession would help an ecosyste

m recover over time.
Chemistry
1 answer:
joja [24]3 years ago
5 0
Succession would help over time because new things will appear after
You might be interested in
Matter that has a uniform and definite composition is called?
enot [183]
Matter that has a uniform and definite composition is called a vapor
8 0
3 years ago
Carbon tetrachloride will have which shape?
taurus [48]
Your answer should be A
8 0
3 years ago
Read 2 more answers
How many moles of H3PO4 are there in 658 grams of H3PO4?
solmaris [256]
<span>97.995181 would be the correct answer</span>
8 0
3 years ago
Read 2 more answers
Which of the following is a double replacement reaction?
Gekata [30.6K]

Answer:

The answer to your question is: letter D.

Explanation:

Double replacement reaction is when the cation of one reactant replaces the metal of the other reactant and vice versa.

a. 2SO2 + O2 —> 2S03                          This is a combination reaction

b. Zn + Cu(NO3)2 → Zn(NO3)2 + Cu      This is a single replacement reaction.

c. 2H2O2–> 2H2O + O2                         This is a decomposition reaction

d . AgNO3 + NaCl → AgCl + NaNO3      This is a double replacement reaction

7 0
3 years ago
From a laboratory process, a student collects 28.0 g of hydrogen and 224.0 g of oxygen. how much water was originally involved i
nikklg [1K]

Chemical reaction is given as :

2H_{2}O\rightarrow 2H_{2}+O_{2}

Here, 2 moles of water gives 2 moles of hydrogen and one mole of oxygen.

Mass of hydrogen =  28.0 g (given)

Mass of oxygen = 224.0 g (given)

Number of moles = \frac{given mass}{molar mass}

Thus, number of moles of hydrogen = \frac{28 g}{2\times 1 g/mol}

= 14 moles of hydrogen

Number of moles of oxygen= \frac{224 g}{2\times 16 g/mol}

= 7 moles of oxygen

Now, to find the amount of water:

7 mol of oxygen \times (\frac{2 mol of water}{1 mol of oxygen})\times (18 g/mol of water)

= 252 g of water.

Thus, amount of water is 252 g (involved in the process).






4 0
4 years ago
Other questions:
  • Use Cell Membrane in a sentence
    12·1 answer
  • Which is true with respect to the kinetic energy of a molecule? it is the lowest at low temperatures it increases at low tempera
    13·1 answer
  • What is TRUE about how the “CSI effect” has been represented in society?
    7·1 answer
  • Calculate the molarity of 0.289 moles of FeCI3 dissolved in 120 ml of solution
    7·1 answer
  • How many water molecules are in 2.25 mol of water?
    7·1 answer
  • Use the Gizmo to mix 200 g of copper at 100 °C with 1,000 g of water at 20 °C. Record the data and calculated answers for copper
    15·1 answer
  • What happen if carbon is heated with oxygen?
    12·1 answer
  • Is heat a form of kinetic energy or potential energy?
    12·1 answer
  • Which of the following is true? Electrons are shared in ionic bonding
    11·1 answer
  • 1C. You just have made unstable atoms.How can you make them stable?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!