Describe at least two ways that carbon can get from the atmosphere to the hydrosphere.

Answers

Answer 1

Answer:

One way is that carbon dioxide automatically dissolves in cold ocean surface waters anyway so large bodies of water already have a concentration of carbon dioxide. Another way is when carbon dioxide dissolves in rainwater which later reacts with minerals in rocks. These rocks then get carried away by rivers or streams into bigger bodies of water and the carbon is transported through the minerals in the rocks.


Related Questions

A sample of helium gas has a volume of 620. Ml at a temp of 500 K. If we decrease the temperature to 100K while keeping the pressure constant what will the new volume be?

Answers

Answer:

A sample of helium gas has a volume of 620mL at a temperature of 500 K. If we ... to 100 K while keeping the pressure constant, what will the new volume be?

Explanation:

A sample of helium gas has a volume of 620. Ml at a temp of 500 K. If we decrease the temperature to 100K while keeping the pressure constant 124 ml will the new volume be.

What is volume ?

Volume is a measurement of three-dimensional space that is occupied. It is frequently expressed quantitatively using SI-derived units, as well as several imperial or US-standard units. Volume and the notion of length are connected.

The capacity of an object is measured by its volume. For instance, a cup's capacity is stated to be 100 ml if it can hold 100 ml of water in its brim. The quantity of space occupied by a three-dimensional object can also be used to describe volume.

According to Charles' Law, at constant pressure,

V1 / T1 = V2 / T2

V1 = 620 ml and T1 = 500K, V2 = ? , T2 = 100K

620 ml / 500K = V2 / 100K

V2 = ( 620 ml ) ( 100K ) / 500K

Volume = 124 ml

Thus, If we decrease the temperature to 100K while keeping the pressure constant 124 ml will the new volume be.

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According to Reference Table G, how does a
decrease in temperature from 40°C to 20°C affect
the solubility of NH3 and KCl?
A) The solubility of NH3 increases, and the
solubility of KCl increases.
B) The solubility of NH3 increases, and the
solubility of KCl decreases.
C) The solubility of NH3 decreases, and the
solubility of KCl increases.
D) The solubility of NH3 decreases, and the
solubility of KCl decreases.

Answers

Answer:

A) The solubility of NH3 increases, and the

solubility of KCl increases.

Explanation:

The solubility of ammonia and potassium chloride increases with decrease in temperature from 40°C to 20°C.

What is solubility?

Solubility is defined as the ability of a substance which is basically solute to form a solution with another substance. There is an extent to which a substance is soluble in a particular solvent. This is generally measured as the concentration of a solute present in a saturated solution.

The solubility mainly depends on the composition of solute and solvent ,its pH and presence of other dissolved substance. It is also dependent on temperature and pressure which is maintained.Concept of solubility is not valid for chemical reactions which are irreversible. The dependency of solubility on various factors is due to interactions between the particles, molecule or ions.

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On a coordinate plane, which single transformation could map point A (3,-4) onto point A' (1.5,-2)? *

Answers

Answer: A dilation with rule: [tex](x,y)\to(\dfrac12x,\dfrac12y)[/tex]

Explanation:

A dilation is a non-rigid transformation that creates an image that is the same shape as the original but has a different size.

It uses a scale factor k such that

[tex](x,y)\to(kx,ky)[/tex]

(x,y)= coordinates of original figure

(kx,ky) = corresponding coordinate in the image.

To transform: A (3,-4) onto point A' (1.5,-2).

Using scale factor k= [tex]\dfrac12[/tex], we have

[tex]A(3,-4)\to A'(\dfrac12\times3, \dfrac12\times-4)=A'(1.5,-2)[/tex]

Required rule: [tex](x,y)\to(\dfrac12x,\dfrac12y)[/tex]

What is the molality of a solution of 0.25 moles of sucrose in dissolved in enough water to make 4.00 liters of water?

Answers

I am going to say 100

What is the mass of a 5.00 cm^3 piece of copper having a density of 8.96 g/cm^3

Answers

Answer:

44.8 g

Explanation:

Density = mass / Volume

Mass = density x Volume = 8.96x 5 = 44.8 g

_____ energy has the total amount of
kinetic energy contained in all the
particles of a substance.

A: Thermal
B: Sound
C: Chemical
D: Electric

Answers

Answer: Thermal Energy

Explanation:

a -thermal The total kinetic energy of moving particles of matter is called thermal energy. The thermal energy of matter depends on how fast its particles are moving on average, which is measured by temperature, and also on how many particles there are, which is measured by mass.

Na2SO4(aq) + CaCl2(aq) --> CaSO4(s) +
2NaCl(aq) is an example of which type of
reaction?
decomposition
synthesis
single replacement
double replacement

Answers

Answer:

double replacement

Explanation:

What is a food web?

A. A group of animals

B. A producer and consumer relationship

C. A food chain with two levels

D. How several food chains are related

Answers

Answer:

D. How several food chains are related

Explanation:

The answer is D how several food chains are related.

How many moles contain 5.34 x 10^26 atoms of iron?

Answers

Answer: 1.31 × 10^47 sorry if its not the answer

Explanation:

The following is what type of reaction: 2Al(s) + 3CuCl2(aq) ---> 2AlCl3(aq) + 3Cu(s)

Answers

Answer:

single replacment

Explanation:

Please help me due tomorrow

Answers

G A C I F D E BJ

Explanation:

this are answers

is air a pure substance

Answers

No, air is not a pure substance. Because air contains other gases like Nitrogen, Carbon monoxide etc..,

no it is not. Air is made up of many different elements


Given the balanced equation representing a reaction:
2NO + 0, → 2NO, + energy
The mole ratio of NO to NO2 is
A)
1 to 1
B)
2 to 1
C)
3 to 2
D)
5 to 2

Answers

Im pretty sure is A i solved it all and i got 1

The following equation is balanced: 4 H3PO4 --> P4O10 + 6 H2O

Group of answer choices
True
False

Answers

Answer:

True

Explanation:

The given chemical equation is balanced as it has equal number of atoms of each element on both sides.Hence it is true.

What is chemical equation?

Chemical equation is a symbolic representation of a chemical reaction which is written in the form of symbols and chemical formulas.The reactants are present on the left hand side while the products are present on the right hand side.

A plus sign is present between reactants and products if they are more than one in any case and an arrow is present pointing towards the product side which indicates the direction of the reaction .There are coefficients present next to the chemical symbols and formulas .

The first chemical equation was put forth by Jean Beguin in 1615.By making use of chemical equations the direction of reaction ,state of reactants and products can be stated. In the chemical equations even the temperature to be maintained and catalyst can be mentioned.

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What is the function of the right side of the heart?


takes in oxygen rich blood from the lungs

carries oxygen and nutrients from the arteries to the tissues

releases oxygen rich blood to the veins

takes in blood from the body that has no oxygen

Answers

B pretty sure it’s b

Which best describes the relationship between the circulatory system and the respiratory system?
The circulatory system is the transport system for the respiratory system.
The respiratory system is the transport system for the circulatory system.
The circulatory system diffuses red blood cells into the respiratory system to pick up oxygen.
The respiratory system transfers hemoglobin to the red blood cells of the circulatory system.

Answers

Answer:

its a

Explanation:

yw

The respiratory and circulatory systems work together to maintain the homeostasis of the human body. The circulatory system is the transport system for the respiratory system. The correct option is A.

What is respiratory system?

The network of organs and tissues which help us to breathe is defined as the human respiratory system. The main function of this system is to introduce oxygen into the body and to expel carbon dioxide from the body.

The human circulatory system consisting of arteries, veins and capillaries provide all the essential nutrients, minerals and hormones to the various parts of the body.

The respiratory system does not work alone in transporting oxygen through the body. The oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen rich blood to tissues and cells.

Thus the correct option is A.

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Why does a feather fall slower than a rubber ball? How could you make them hit
the ground at the same time?

Answers

Answer:

Galileo discovered that objects that are more dense, or have more mass, fall at a faster rate than less dense objects, due to this air resistance. A feather and a rubber ball dropped together. Air resistance causes the feather to fall more slowly, while the ball falls more fast.

A feather falls slower than a rubber ball due to weight of the objects, and air resistance.

I give Brainliest!

A stack of atoms on the periodic table is a column. Another name for this is a ________________.

Answers

another name for them are called groups or families.

What is the name of FeO4

Answers

Answer:

Ferrate (VI)

Explanation:

What gives a pant cell a rigid shape?
A: Chloroplast
B: Vacuole
C: Cell wall
D: Cell membrane


Help me please
Extra points & brainlest

Answers

Answer:

Cell Wall

Explanation:

In plant cells, the cell wall is rigid the outer structure that protects the plant cell.

Will mark brainly
ASAP

Answers

Answer:

A. Shivering

Explanation:

This is the job of the excretory system. You remove waste as a gas (carbon dioxide), as a liquid (urine and sweat), and as a solid. Excretion is the process of removing wastes and excess water from the body. Recall that carbon dioxide travels through the blood and is transferred to the lungs where it is exhaled.

What is the molar mass of Zn(NO3)2 ?

Answers

Answer:

molar mass of zn( no3) 2

is 189.36 g/ mol

Yess ss that is the answer have a nice day and good luck

Hey I'm Chloe Can you Help me Thanks.
Name 5 different foods with carbohydrates.

Answers

Macaroni, Bagel, Protien Bar, Tortilla Chips, and Chicken
Soft pretzels, cereal bars, cake with frosting, canned fruits, and corn chips

In this lab, you will use a precise scale and heat to identify the mole ratio of an unidentified hydrate. Write an investigative question that you can answer by doing this experiment.​

Answers

Answer:

How can drying a hydrate help you determine its mole ratio of water to salt?

Explanation:

When we are investigating the mole ratio of a hydrate by heating we can have some scientific  questions to solve here, like how much heat energy is needed to dry the hydrate of specified quantity, similarly how the evaporation helps to determine the mole ratio?

What are hydrates?

Some compounds easily absorbs water molecules into them and forms hydrates that are compounds associated with water molecules. The property getting moisture easily is called deliquescence.

There are many compounds which able to form hexahydrates, penta hydrates, dihydrates etc. The mole ratio with water depends on the nature of the compound and mostly to the bond type.

By heating the hydrates can be dried by evaporation of water. But the temperature used to evaporate varies with the water content. Thus, question we can have here, is how heating helps to find mole ratio and how heat energy is used to make it dry.

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Determine the number of grams in 0.5 moles of H2 S04

Answers

The Answer is 98.07848 grams.

A closed flask contains gas at STP. If the temperature is raised to 400 K what will the pressure be in atm?

Answers

Answer:

The answer is 1.5 atm

Explanation:

help plz 8th grade science ​

Answers

Answer:

B

Explanation:

Brainlest is apprciatedddddddddddd

PLS HELP MY HOMEWORK IS DUE IN AN HOUR

How many moles of Fe2O3 can be made from 50 moles of Fe?

Answers

Answer: Synthesis

0.84 moles of oxygen

25 moles of [tex]Fe_2O_3[/tex]

Explanation:

The balanced chemical equation is:

[tex]4Fe+3O_2\rightarrow 2Fe_2O_3[/tex]

This is a synthesis reaction as one product is formed by combination of two reactants.

According to stoichiometry :

a. 2 moles of [tex]Fe_2O_3[/tex] require = 3 moles of [tex]O_2[/tex]

Thus 0.56 moles of [tex]Fe_2O_3[/tex] require=[tex]\frac{3}{2}\times 0.56=0.84moles[/tex]  of [tex]O_2[/tex]

b. 4 moles of [tex]Fe[/tex] give = 2 moles of [tex]Fe_2O_3[/tex]  

Thus 50 moles of [tex]Fe[/tex] give =[tex]\frac{2}{4}\times 50=25moles[/tex]  of [tex]Fe_2O_3[/tex]

What is the electron configuration for germanium (Ge)?

Answers

Answer:

[Ar] 3d¹⁰ 4s² 4p²

Explanation:

URGENTTTTT What is the correct formula when Al+3 combines with CrO4-2


A. Al2CrO43

B. Al2(CrO4)3

C. Al4(CrO)3


Which two are incorrect and why?

Answers

A and C are incorrect because they are not complete transfer of valence electrons. Ionic bonds best to form a neutral molecule
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