All categories

3 years ago

What would happen to other populations if they didn't have limitng factors?

Chemistry

1 answer:

Montano1993 [528]3 years ago

8 0

Answer:

In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations. Other changes in limiting factors will cause a population to decrease.

You might be interested in

During bromination using NBS, the addition product is not observed because the rate of addition is _______than the rate of the c

Alecsey [184]

Answer:

slower

Explanation:

NBS is used in place of Br2 during bromination because the use of Br2 tends to result in the formation of a large concentration of the addition product. This is because, the Br2 interacts with the double bond to yield only the dibromide (addition product).

The usefulness of NBS lies in the fact that it provides a lower concentration of Br2, and such that the rate addition is slower than the chain propagation steps. Only the monobromination product is observed

The low concentration of Br2 allows the free-radical reaction to out-compete the alkene addition reaction.

3 0

3 years ago

Which produces the greatest number of ions when one mole dissolves in water?

Arada [10]

~Hello there!

Your question: Which produces the greatest number of ions when one mole dissolves in water?

Your answer: Na2SO4<span> can dissociate into three ions, whereas the other choices produce only two ions (or in the case of sucrose, none) when dissolved in water.

Any queries ^?

Happy Studying!
</span>

7 0

4 years ago

How could the tiny drops of water get to the inside of the top cup

rosijanka [135]

Small drops of water are produced on the inside of the top cup because of the evaporated water from the hot water in the bottom cup and then condensed inside of the top cup. Condensation actually happens one of two ways, it is either the air is chilled to its dew point or when it becomes very saturated with water vapor that it could not hold any more water. Furthermore, condensation could also create water droplets on the outside of glasses of cold drinks or soda cans. When warm air reaches the cold surface, it gets to its dew point then it condenses. This is why there will be droplets of water on the can or glass.

8 0

3 years ago

NEED HELP ASAP!!! PLZZ

qwelly [4]

D- seismic waves

Geologists use an indirect method to study Earth's interior. Earthquakes produce seismic waves. Geologists record the seismic waves and study how they travel through Earth.

8 0

4 years ago

Read 2 more answers

Hydrogen cyanide gas can be made by a two stepprocess. First, ammonia is reacted with oxygen gas to give nitrogen monoxide and w

Agata [3.3K]

Answer:

38.34 g of HCN are produced

Explanation:

Our reactants for the first reaction are:

NH₃ and O₂

Products are: H₂O and NO

Our reactants for the second reaction are:

NO and CH₄

Producs are: H₂, H₂O and HCN

The reactions are:

4NH₃ and 5O₂ → 6H₂O + 4NO

2NO and 2CH₄ → 2HCN + H₂ + 2H₂O

In the first step 4 moles of ammonia can produce 4 moles of NO, so ratio is 1:1

24.2 g . 1mol / 17 g = 1.42 moles of ammonia

We have produced 1.42 moles of NO.

25.1 g . 1 mol / 16 g = 1.57 moles of methane.

Ratio is 2:2. So, for 1.57 moles of methane, we need 1.57 moles of NO.

Moles are the same. As there is no enough NO, this is the limiting reactant.

Ratio with product is also 2:2.

Our 1.42 moles of NO have produced 1.42 moles of HCN.

We convert moles to mass: 1.42 mol . 27 g/mol = 38.34 g

3 0

3 years ago