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
Gnesinka [82]
3 years ago
11

Which ecosystem is the most diverse ecosystem?

Chemistry
1 answer:
Mashcka [7]3 years ago
3 0

Answer:

Rain forest

Explanation:

The rainforest has a very diverse animal kingdom

You might be interested in
If a black ball is denser than a white ball of the same size, what does the black ball have??
yKpoI14uk [10]

Answer: The black ball will have more mass than the white ball.

Explanation: Density of a substance is defined as the ratio of mass and volume occupied by the substance.

Mathematically,

Density=\frac{Mass}{Volume}

We are given that the two balls are of same size, which means that the volume of both the balls are same. We are also given that the black ball is more dense than the white ball, which means that the black ball will have more mass.

As, Density\propto Mass

7 0
3 years ago
What is the relative molecular mass (mr) of ammonia, formula NH3?
egoroff_w [7]

Answer:

APROXIMENTLY 17

Explanation:

lol i remebered from science class

7 0
3 years ago
What causes a substance to change states of matter?
kolezko [41]
Salutations!

What causes a substance to change states of matter?

Energy causes a substance to change states of matter. A matter needs energy to melt, evaporate, boil. Remember: Energy has a sudden change, but the temperature remains absolutely the same. An example of a change in energy is when ice is melting.

Hope I helped (:

Have a great day!
8 0
3 years ago
1-<br> the<br> Nalt and Gil-<br> Cu2+<br> ad out- <br> what are the spectator ions in this reaction
Mrac [35]

Answer:

cu2 is 5he correct answer

3 0
2 years ago
2C_H. + 702 — 400, + 6H2O
astra-53 [7]

Balanced Eqn

2

C

2

H

6

+

7

O

2

=

4

C

O

2

+

6

H

2

O

By the Balanced eqn

60g ethane requires 7x32= 224g oxygen

here ethane is in excess.oxygen will be fully consumed

hence

300g oxygen will consume  

60

⋅

300

224

=

80.36

g

ethane

leaving (270-80.36)= 189.64 g ethane.

By the Balanced eqn

60g ethane produces 4x44 g CO2

hence amount of CO2 produced =

4

⋅

44

⋅

80.36

60

=

235.72

g

and its no. of moles will be  

235.72

44

=5.36 where 44 is the molar mass of Carbon dioxide

hope this helps

6 0
3 years ago
Other questions:
  • Evidence shows that interstellar bodies are moving away from Earth, some faster than others, which BEST suggests that the univer
    15·2 answers
  • A pan containing hot water is left on the counter and becomes cool mainly due to
    13·1 answer
  • Which of the following best describes a non metal
    12·2 answers
  • in a combustion reaction at standard temperature and standard pressure,C2H6 reacts completely with 17.9 L of oxygen. what mass i
    13·1 answer
  • What would happen to global temperatures of solar energy was unbalanced
    14·1 answer
  • Identify the number of elements and the number of atoms present in the chemical formula.
    11·1 answer
  • 6
    8·1 answer
  • Question 3
    9·1 answer
  • Can somebody plz answer both these questions in this question thanks! only 2 sentences is fine :)
    13·2 answers
  • The Lewis dot model of a molecule is shown. Based on the model, which of the following is true? (5 points)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!