what is the product of SO2+H2O. ​

Answer:

Answer:

The answer is "1.8 g diamond includes 9.03e22 atoms".

Explanation:

Given:

Weight of 9-carat diamond = 1.8 g

 [tex]\therefore\\\\[/tex]

weight of 1-mole carbon  =12 g

[tex]\because[/tex]

calculating the moles which are available into  18 g carbon weight:

 x= Carbon moles weight in 1.8 g

[tex]1 - mol\ C = 12 g\\\\x - mol\ C = 1.8 g\\\\\to x = \frac{(1.8 \ g \times 1\ mol\ C)}{ 12 \ g}\\\\\to x = 0.15\ moles[/tex]

In 1 mole element associated with Avogadro's number that is [tex]6.02 \times 10^{23}\\\\[/tex]

 Carbon includes in 1 mol[tex]=6.02 \times 10^{23}\ atoms\\\\[/tex]

0.15 mol of carbon includes:

[tex]= 0.15 \times 6.02 \times 10^{23} = 9.03 \times 10^{22}\ atoms.[/tex]

Using the scientific notation:

0.15 mol of carbon includes:  9.03e22 atoms. So,   1.8 g diamond includes 9.03e22 atoms.

Answer:

no, the sollution will boil at a higher temperature because the density of the sollution will increase when salt is added to it

The correct lewis structure of methane(CH4)

C. H:C:H:H

Answer: 60 Grams of water are produced, because you can't get more than the amount that was in the original ice cube

Explanation:

7.95 × 10

= 79.5

This is the answer

[tex]\\ \rm\longmapsto 9.7300\times 10^2+9.8700\times 10^3[/tex]

[tex]\\ \rm\longmapsto 9.73\times 10^4+9.87\times 10^3[/tex]

[tex]\\ \rm\longmapsto 19.6\times 10^{4+3}[/tex]

[tex]\\ \rm\longmapsto 19.6\times 10^7[/tex]

Answer:

1.0843 × 10^4

Explanation:

9.7300 × 10^2 + 9.8700 × 10^3

= 10843

1.0843 × 10^4

= 10843

Answer:

sodium bicarbonate solution

Answer: option A

The electrons are attracted to the protons

Explanation:

Electrostatics is a force that pull or push objects without the objects actually touching them.

Electrons have a negative charge and protons have a positive charge. Positive and negative attract each other so therefore the electrons are attracted to the protons.

It’s not B because the electrons aren’t 100% pushing away from the nucleus.

It’s not C because the electrons are not attracted to the neutrons. Neutrons don’t have a charge; they have a net zero charge.

It’s not D because the electrons can’t attract each other. Electrons have a negative charge and negative charges don’t attract each other; they push away from each other instead.

Hope that helps.

If you need a better explanation just let me know

Answer:

IONIC EQUATION OF NH3 AND HCL IS NH4CL

Answer:

Changing the concentration of one solution in the cell will increase the voltage potential of the cell because you are putting the system further out of equilibrium. Because the concentration in only one side of the cell has changed, the concentration gradient across both sides of the cell becomes steeper. In order for this experiment to work, the salt bridge must be concentrated enough to effectively separate the two electrolyte solutions, but it must also be porous enough to allow ionic flow.

Explanation:

think so you like it

Answer:

This is called a hypothesis, which can be identified by the if... then... format.

So, the correct option is B. Form a hypothesis.

Let me know if this helps!

Answer:

C

Explanation:

Answer:

Filtiration technique

Explanation:

Answer:

kelvin scale?

Explanation:

i`m not 100% on this one

Water is the solvent in the saline solution. Hence, option D is correct.

A solute is something being dissolved, a solvent is a thing dissolving the item, and the solution is the mixture of the two items.

In a hospital, bags of saline solution are used to rehydrate patients. They are made by dissolving a specific amount of salt in water. Water is the solvent in the saline solution.

Hence, option D is correct.

Learn more about the solution here:

https://brainly.com/question/7932885

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Answer:

58.44 g/mol

Explanation:

58.44 g/mol

Answer:

B. Biosphere.

Explanation:

Answer:

a

Explanation:

the rat felt the normal diet with vitamin are gain weight than the rat felt with diet

Answer:

c

Explanation:

because 2× is strong. hydrogen will be remove

Answer:

1.) Nascent Hydrogen has more energy than Molecular Hydrogen.

2.) Nascent Hydrogen is are more on the side of atomic and since atoms are more active than molecules, Nascent Hydrogen becomes more reactive.

Answer:

An alcohol with three other carbons attached to the carbon with the hydroxyl group

An alcohol with two other carbons attached to the carbon with the hydroxyl group

Explanation:

If we look at 3-ethyl-3-pentanol, we will discover that the compound is a tertiary alcohol. That is, the carbon atom bearing the hydroxyl group is attached to three other carbon atoms as gown in image 1 attached.

For 2-hexanol, the carbon atom bearing the hydroxyl group is attached to two other carbon atoms hence the alcohol is a secondary alcohol. The compound is shown in image 2 attached.

Answer:

Not all plants do need soil to grow

Explanation:

Not all plants need soil to grow. Some just do better in soil compared to other growing mediums. What plants need are minerals and nutrients, such as nitrogen, potassium, and phosphorous. Soil is an effective way of delivering those nutrients cost-effectively. You can also use alternative delivery systems like hydroponics, aeroponics, and aquaponics to achieve the desired effect. However, these are only suitable for growing shallow-rooted plants. Plants with deep roots will always need soil, as will larger plants with spreading roots.

Answer:

B. The carbons on either side of the double bond are Pointed in opposite directions

Answer:

bonding conductor

Explanation:

they have bond of conductor between them.

Answer:

Explanation:

Local unit means a county, city, village, or township.

Because there are 6 carbon molecules in 2-octene, we will place down 6 carbons. Carbons usually form a backbone, so they will be lay in a flat line. You can then add 3 H on both the Hydrogens at the ending to create symmetry, and keep filling Hydrogen on both sides and try to creat symmetry until you only have 2 H left. Place 1 H above a C and 1 H below a C so the remaining 2 carbons can then double bond to each other and form a complete octet.

Answer:

protons has a positive charge.

Neutrons does not have a charge (neutron = neutral)

Electrons has a negative charge

Answer:

it will dilute to its natrual state. so c

Explanation:

Answer:

ok dear have a nice day

carry on learing

Answer:

B) is any species that donates a proton.

Answer:

A Brønsted-Lowry acid is any substance (molecule or ion) that can donate a hydrogen ion (H+).

A Brønsted-Lowry base is any species that can accept a hydrogen ion (H+).

Explanation:

In short, acids have the ability to donate protons and bases have the ability to accept protons.

Take the following reaction for example:

H2SO4+NH3⇌NH+4+HSO−4

Sulfuric acid (H2SO4) is the Brønsted-Lowry acid because it donates a hydrogen ion. Ammonia (NH3) is the Brønsted-Lowry base because it accepts the hydrogen ion.

The Brønsted-Lowry theory also introduces the concept of conjugate acid-base pairs. A conjugate acid-base pair are two species that differ by a (H+) ion.

Based on the reaction above, the ammonium ion

(NH+4) is the conjugate acid of the base ammonia and the hydrogen sulfate ion (HSO−4) is the conjugate base of sulfuric acid.

Here's a tip to let you know which substance is the conjugate acid and which substance is the conjugate base:

A conjugate base has one less (H+) proton than the acid you started with.

A conjugate acid has one more (H+) proton than the base you started with.

So option c is correct

Is any spcies that denotes a proton

Explanation: