Ngl I have no clue what I’m doing can someone help me pls this is due liek in 15 mins

Answer: Induced Fit

Explanation: The process wherein the enzymes change their shape is called as induced fit. It is the precision aligning of enzymes essential for catalytic activity which is caused by the binding of the substrate as enzymes possess active sites. Hence, as the substrate approaches the enzymes, the enzyme alters its shape.

Answer:

163 L CO₂

Explanation:

Step 1: Find conversion

1 mol = 22.4 L at STP

Step 2: Use Dimensional Analysis

\(7.29 \hspace{2} mol \hspace{2} CO_2(\frac{22.4 \hspace{2} L \hspace{2} CO_2}{1 \hspace{2} mol \hspace{2} CO_2} )\) = 163.296 L CO₂

Step 3: Simplify

We have 3 sig figs

163.296 L CO₂ ≈ 163 L CO₂

Answer:

no i cant Your file couldn’t be accessed It may have been moved, edited, or deleted.

Explanation:

Answer:

C

Explanation:

Answer:

4NaHCO3---->2Na2CO3+2CO2+2H2O

Answer:

The answer is " salt".

Explanation:

Hey there!

When any acids and base react with eachother, they forms water and respective salts.

For example:

HCl + NAOH = NACl + H2O.

Hope it helps!

The area of the floor is  3.3 × 10⁵ m²

A floor is rectangular in shape, hence, we use the formula for calculating the area of a rectangle as follows:

Area of a rectangle = Length × Breadth

According to this question, the floor is 1.5 × 10³ m long and 2.2 × 10² m wide. Hence, the length of the floor is 1.5 × 10³ m and the breadth/width is 2.2 × 10² m.

Therefore, the area of the rectangular floor is as follows:

Area = 1.5 × 10³ × 2.2 × 10²

Area = 3.3 × 10^(3+2)

Area of the floor = 3.3 × 10⁵ m²

Learn more at: https://brainly.com/question/22822397

Resistance is inversely proportional to current because R = VI. Option D.

If you increase the applied voltage and don't change the resistance, the current will also increase. The higher the resistance the more strongly the electron interacts with the resistance, slowing it down. Electrons repel each other, so even if more electrons pass through the resistor this cannot be counteracted.

As resistance increases current decreases and all other factors remain constant. Materials with low resistance, such as metals, are called electrical conductors and allow current to flow easily. High-resistance materials such as plastics are called electrical insulators. Current is inversely proportional to resistance. If I fix the voltage across a variable resistor the current that flows is inversely proportional to the resistance.

Learn more about Resistance here:-https://brainly.com/question/17563681

#SPJ1

Answer:

B) Resistance is inversely proportional to current because R = V/I

Explanation:

Answer:

The proportion of carbon and oxygen is different in different samples of the gas.

You could let the air out of the balloon while it is under the water with a container filled with water upside down over it. And measure the water displacement.

The more etchings there are in the graduated cylinder, the more precise it is, and the more accurate the liquid measure will be. We should choose the one with more etchings.

When working with liquids, we need to be precise, so we should choose a material that provides us with the necessary to make an accurate measure.

In the laboratory, elements like beakers or flasks should not be used to measure liquids. This is because they do not have a precise measuring scale.

These glasswares are prepared only to make crude measurings. These should not be used for accurately measuring out liquids.

However, there are several appropriate elements that can be used instead. Among them, we can mention graduated cylinders and pipets, volumetric pipets, or burets.

These graduated or volumetric elements have rules with many etchings that can be used to make more precise measurements.

The more etchings there are in the graduated cylinder, the more precise it is, and the more accurate the liquid measure will be.

Note: I do not have the image of the graduated cylinders A and B. But the chosen one should be cylinder with more etchings.

For better understanding, I will attach an image of two cylinders with markings in milliliters.

You can learn more about liquid measures at

https://brainly.com/question/28246821

#SPJ1

Photosynthesis is a redox reaction. This means that H₂O is oxidized during the light reactions and CO₂ is reduced during the Calvin cycle.

The chemical reaction in which the oxidation and reduction take place simultaneously is known as a redox reaction. In this type of reaction, the reactants that are reduced gain electrons, while the reactants that are oxidized lose electrons during the reaction.

The oxidation of water and the reduction of carbon dioxide is the core of photosynthesis, an energy transducing process in which light energy is converted to chemical energy. During photosynthesis, water molecules are oxidized to produce oxygen gas and positively charged hydrogen ions. The process of photosynthesis is of two types, light-dependent reactions and light-independent reactions.

The light-dependent reactions occur in the thylakoid membranes of chloroplasts and involve the conversion of light energy into chemical energy. On the other hand, the light-independent reactions take place in the stroma of chloroplasts, where carbon dioxide is reduced to produce glucose molecules. Therefore, Photosynthesis is a redox reaction. This means that H2O is oxidized during the light reactions and CO2 is reduced during the Calvin cycle.

Learn more about redox reaction here: https://brainly.com/question/459488

#SPJ11

C.

Explanation:

As a pendulum swings from its highest to its lowest position along an arc, what happens to its kinetic energy and potential energy? The potential energy decreases while the kinetic energy increases.

Answer:

it's b or d I am not 100% sure witch one tho

Answer:

B.

Explanation:

It is B because it says which is an example of A PHYSICAL MODEL. B is a physical model becuase by using tennis balls to represent the plantes (including the sun)

it is a model of a problem!!!

Have a great day!

Hope this helps!

-Lea

Answer:

3500000 try this i think it's right not sure

Explanation:

Calories are used to define the unit of energy given by the consumed food in the body. A dinner containing 3.5x10⁶ joules has calories of 836.52 Cal.

Calories have been defined as the amount of energy given by the food and its various components, including carbohydrates, proteins, fats, fibers, etc. The stored calories more than the use of those calories results in their storage in the adipose tissues which may lead to obesity.

The food energy from joules can be converted into large calories (Cal) as it is the required amount to raise 1°C of the temperature of a 1 kg substance at 1 atm pressure.

The conversion is done as:

1 J = 0.000239 Cal

3500000 joules = 836.520 Cal

Therefore, the energy of dinner in calories is 836.520 Cal.

Learn more about calories, here:

https://brainly.com/question/22374134

#SPJ2

Answer:

23

Explanation:

The total number of neutrons and protons of an atom is called atomic mass. The atomic mass unit is Dalton. It is represented as Da and is the standard unit used to indicate the mass of an atom. The atomic mass of elements differs as it depends on the number of protons and neutrons in a particular element.

The atomic mass of sodium

Sodium is an alkali metal that comes first in the periodic table of the 3rd period. It is the eleventh element in the table.

The atomic number of sodium = 11

In the nucleus of the sodium, the number of neutrons = 12

The atomic mass number of sodium (Na) = 11 + 12 = 23

∴ Atomic mass of sodium = 23 g/mol

Answer:

option 2nd is correct answer of this question

Some farmers of vegetables and fruits from flowering plants pay beekeepers to bring their beehives to their land each year because flowering plants depend on bees for self-pollination. Therefore, option 2 is correct.

Self pollination is the transfer of pollen grains from the anther of a flower to the stigma of the same flower in the same plant or to a different plant that is genetically similar.

Many crops, but not all, self-pollinate. Beans, broccoli, cabbage, carrots, cauliflower, corn, kohlrabi, onions, and peppers are examples. Apples, cherries, peaches, and pears are among the fruit trees that self-pollinate.

Because flowering plants rely on bees for self-pollination, some farmers of vegetables and fruits from flowering plants pay beekeepers to bring their beehives to their land each year.

Thus, option 2 is correct.

To learn more about the self pollination, follow the link;

https://brainly.com/question/28300865

#SPJ2

Answer:

Hg+2 + 2Cl- -> HgCl2

HOPE THIS HELPS HAVE A GREAT DAY/NIGHT!!~

Explanation:

An O5- ion, an oxygen atom must be ionized 5 times, resulting in the ion having 10 electrons.

The number of times an oxygen atom must be ionized to create an O5- ion and the number of electrons the ion will have, we need to consider the electron configuration and the ionization process.

The atomic number of oxygen is 8, indicating that it has 8 electrons in its neutral state.

To create an O5- ion, we need to remove 5 electrons from the neutral oxygen atom. Each ionization process involves removing one electron. Therefore, the oxygen atom must be ionized 5 times to achieve the O5- ion.

The ionization process for oxygen can be represented as follows:

O → O+ + e-

O+ → O2+ + e-

O2+ → O3+ + e-

O3+ → O4+ + e-

O4+ → O5+ + e-

After the 5 ionization steps, the O5+ ion is formed. However, since the question specifically asks for an O5- ion, we need to add an additional electron to the O5+ ion.

O5+ + e- → O5-

Therefore, the O5- ion will have a total of 5+5=10 electrons.

To know more about ion refer here

https://brainly.com/question/56392134#

#SPJ11

Answer:

The acid mist is known as laze - a term combining the words lava and haze - when laze and sea water combine. Laze is potentially deadly if inhaled and can be hot and corrosive. If anyone goes near it, they can experience breathing difficulties and irritation of their eyes and skin.

Explanation:

hope it helps :)

Answer:

yes

Explanation:

False.

The statement that bases increase the concentration of hydronium ions by donating hydroxide ions to water molecules is false. In fact, bases decrease the concentration of hydronium ions by accepting protons (H⁺) from water molecules.

When a base is dissolved in water, it dissociates to release hydroxide ions (OH⁻). These hydroxide ions then react with hydronium ions (H₃O⁺) present in the water. The reaction between hydroxide ions and hydronium ions forms water molecules and reduces the concentration of hydronium ions. This process is known as neutralization.

Bases are often referred to as proton acceptors because they have the ability to accept protons from other molecules. In the case of water, the base (OH⁻) accepts a proton from the hydronium ion (H₃O⁺) to form water (H₂O).

In summary, bases do not increase the concentration of hydronium ions by donating hydroxide ions to water molecules. Instead, they reduce the concentration of hydronium ions through neutralization reactions.

Learn more about acids, bases, and neutralization reaction

https://brainly.com/question/31591186

#SPJ11

Explanation:

The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed .

It means that the mass of any element will be equal before and after the reaction.

Answer: A

Explanation:

Answer:

The answer is A

Explanation:

When both parents shared different traits either it will be heterogeneous or homogenous traits,in that case offspring traits neither belongs to parents.However,chances are very that traits of children neither belongs to parents.

Unaffected parents can create impacted offsprings assuming that the two guardians are transporters (heterozygous) for the attribute being followed in the family. Latent traits are normally not communicated in each age. Finally, guys and females are similarly prone to communicate a latently acquired characteristic.

In the event that the latent characteristic is more than prevailing, the recessive traits will really become predominant and the predominant attribute will become recessive.Recessive alleles are meant by a lowercase letter (a versus A). Just people with an aa genotype will communicate a latent characteristic; consequently, posterity should get one passive allele from each parent to display a latent traits.

To know more about traits,visit here:

https://brainly.com/question/16307346

#SPJ4

The net ionic equation for the reaction is 2Ag⁺ (aq) + SO4⁻² (aq) ⇒ Ag₂SO₄ (s).

Chemical equations that use separated ions to represent the dissolved ionic compounds are known as full ionic equations.

To identify which ionic chemicals are dissolved and which are not, solubility laws are highly helpful.

1 Given equation is 2AgNO₃(aq) + Na₂SO₄(aq) ⇒ Ag₂SO₄ (s) + 2NaNO₃ (aq)

An ionic equation is 2Ag⁺ (aq) + 2NO₃⁻ (aq) +2Na⁺ (aq) + SO₄⁻ (aq) .....> Ag₂SO₄ (s) + 2Na⁺ (aq) + 2NO³⁻(aq)

The net ionic reaction is:

2Ag⁺ (aq) + SO4⁻² (aq) ⇒ Ag₂SO₄ (s)

2. Given equation : BaCl₂(aq) + ZnSO₄(aq) ⇒ ZnCl₂ (aq) + BaSO₄ (s)

The ionic equation is:

Ba⁺² (aq) + 2Cl⁻(aq) + Zn²⁺+ (aq) + SO4²⁻(aq) ⇒ Zn²⁺ (aq) + 2Cl⁻ (aq) + BaSO₄ (s)

The net ionic equation is:

Ba²⁺(aq) + SO4⁻²(aq)⇒ BaSO₄ (s)

3. Given equation (NH₄)₂CO₃(aq) + CaCl₂(aq) ⇒ CaCO₃ (s) + 2NH₄Cl (aq)

2NH⁴⁺ (aq) + CO₃²⁻ (aq) + Ca⁺² (aq) + 2Cl⁻ (aq) ⇒ CaCO₃ (s) + 2NH⁴⁺(aq) + 2Cl⁻ (aq)

The net ionic equation is:

CO3⁻² (aq)+ Ca²⁺ (aq) ⇒ CaCO₃ (s)

To learn more about an ionic equation, follow the link;

https://brainly.com/question/29299745

#SPJ9

Newton's law of motion states the relationship between the force acting on the body in motion. The relation between force, mass, and acceleration is given by Newton's second law.

Newton's second law states the relationship between mass, force, and acceleration. It relates the force with the change of the motion of an object with a mass.

Newton's second law is given as,

\(\rm F = ma\)

Where F is force, m is the mass of the object and a is the acceleration.

Newton's first law is about inertia, the third law is about the law of action and reaction, and the fourth law is about the law of gravitation.

Therefore, option B. Newton's second law states the relationship between force, mass, and acceleration.

Learn more about Newton's second law here:

https://brainly.com/question/10673278

#SPJ1

Answer: increasing the number of collisions between reactants

Explanation:

A reaction is possible due to collisions between the reactants to create products. If we increase the concentration of reactants then that means that we are increasing the molecules of the reactants which would give them more chances to collide and make products.

For instance, using a non-chemistry example, if there are few cars in a large city, the accidents there will be less because the cars will have such space that they wouldn't collide with each other. If the number of cars in the city is increased however, there is now less space and more chances for cars to collide.

Answer:

1.)3.33045

2.)0.02550535714

3.)53.21

4.)26.56

5.)6.72672

6.)3.351

7.)843750

8.)227376.25

9.)0.00172776

10.)8.9577346e+33

Explanation:

Answer:

ether

Explanation:

ether is -OR

- Hope that helps! Please let me know if you need further explanation.