HOW CAN I DO AN EXPERIMENT WITH THIS THINGGGG I-

Answer: this might have something to do with the pancreas

Explanation:

the pancreas produces insulin if subject a produces more insulin than subject b the reaction to the glucose will be different the pancreas breaks down the glucose into sugar and protiens hope this helps

Answer:

Your answer is correct and perfect.

The speed of the particles rises with the temperature of the solid, liquid, or gas. The particles slow down with decreasing temperature.

A liquid can turn into a solid if it is cooled down far enough.

The average kinetic energy of the molecules falls as a liquid cools.

The liquid eventually turns into a solid when the quantity of heat removed is sufficient to cause the molecules to be attracted to one another.

Freezing is the process of transitioning from a liquid to a solid.

It loses thermal energy when the liquid cools. Its constituent particles therefore decelerate down and converge.

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Answer:

2

Explanation:

The subscript on Ammoniumwhich is (NH4) is 2.

Hope this helped!

In the second reaction, the K atom loses one electron and becomes a +1 charge, while the Cl atom gains one electron and becomes a -1 charge. The O atom gains two electrons and becomes a +2 charge.  

The oxidation number of an element in a chemical compound is the charge it would have if it were the only element present in the compound. The oxidation number of an element in a molecule is determined by its position in the periodic table, its electron configuration, and the number of bonds it forms.

In the given reaction, the oxidation number of each element is as follows:

KClO: K: +1, Cl: -1/2, O: +2

KCl: K: +1, Cl: -1, O: +2

In the first reaction, the K atom loses one electron and becomes a +1 charge, while the Cl atom gains one electron and becomes a -1/2 charge. The O atom gains two electrons and becomes a +2 charge.

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Answer:

You can protect yourself from radiation by getting further away from the radiation source .

Answer:

Circum-Pacific Belt

It's a path along the Pacific Ocean characterized by active volcanoes and frequent earthquakes. Most earthquakes and volcanoes are formed and happen along the path.

Answer:

The battery is a store of internal energy (shown as chemical energy). The energy is transferred through the wires to the lamp, which then transfers the energy to the surroundings as light. These are the useful energy transfers - we use electric lamps to light up our rooms.

Explanation:

Answer:

Red: 17.24%

Yellow: 32.76%

Green: 50%

Explanation:

The concentration of Ca(OH)2 in the solution is approximately 1.33 x 10^(-6) M.

To find the concentration of Ca(OH)2 in a solution with a pH of 8.57, we need to use the concept of pOH, which is the negative logarithm of the hydroxide ion concentration ([OH-]). The pOH can be calculated by subtracting the pH from 14, which gives us 14 - 8.57 = 5.43.

Since Ca(OH)2 produces two OH- ions for every molecule of Ca(OH)2 that dissolves, the concentration of OH- ions will be twice the concentration of Ca(OH)2. Thus, we have [OH-] = 2x, where x represents the concentration of Ca(OH)2.

Taking the antilogarithm of the pOH, we find that [OH-] = 10^(-pOH) = 10^(-5.43).

Since [OH-] = 2x, we can write 2x = 10^(-5.43) and solve for x.

x = (10^(-5.43))/2 ≈ 1.33 x 10^(-6) M

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I just took the test for that but forgot um I believe it was like gas I don't know I did not just take it was last week

The law that demonstrates this observation is the law of definite proportions.

Law of definite proportion states that a given chemical compound continually incorporates its element factors in constant ratio (with the aid of using mass) and does now no longer rely on its supply and technique of preparation. Law of Definite Proportions states that during a given kind of chemical substance, the factors are continually blended withinside the identical proportions with the aid of using mass. The Law of Definite Proportions applies while factors are reacted collectively to shape the identical product. Such as , a sample of an unknown substance contains 24. 0 grams of carbon and 2. 0 grams of hydrogen.

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A bowling ball has both kinetic energy (KE) and gravitational potential energy (GPE).  KE is 75J, GPE is 2,310J.

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The original mass of the sample is  15g

t = 2.303/k × log a/ a-z

k = rate constant  = 0.0198  days–1

t = time passed by the sample = 98.3 days

a - x = amount left after decay process = 2.14

t = 2.303/k × log a/ a-z

the original mass of the sample a = 15g

The mass of a sample of a chemical compound is divided by the quantity of that substance, or the number of moles in the sample, measured in moles, to obtain the compound's molar mass in chemistry. In contrast to molecular properties, a substance's molar mass is a bulk property. The compound. is present in many different. forms, each with a different mass as a result of the isotopes. The molar mass represents the average of these masses. The molar mass is most frequently calculated from the standard atomic weights and is a function of the relative abundance of the constituent atoms' isotopes on Earth. It is thus a terrestrial average.

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Answer:

condensation

Explanation:

going from gas to luquid

Answer:

condensation your welcome :)

Explanation:

wow 50 points for this??? TYSM!!!

Answer:

An endothermic reaction takes in heat, but feels cold to the touch. An exothermic reaction gives off heat and feels warm to the touch because it is heating the outside objects.

Given that the volume and molarity of barium acetate are 38.2 ml and 5.0 M, respectively. We need to find the theoretical mass in grams of the precipitate. Let's first write the balanced chemical equation for the reaction taking place: Rubidium Carbonate + Barium Acetate → Barium Carbonate + Rubidium AcetateRb2CO3(aq) + Ba(C2H3O2)2(aq) → BaCO3(s) + 2 RbC2H3O2(aq).

We can see that 1 mole of barium acetate reacts with 1 mole of barium carbonate. Hence, the molar ratio of barium acetate and barium carbonate is 1:1.Using the molarity and volume of barium acetate, we can find the moles of barium acetate as: Moles of barium acetate = Molarity × Volume in litres= 5.0 mol/L × (38.2/1000) L= 0.191 moles. Now, from the balanced chemical equation, we can see that 1 mole of barium carbonate is formed from 1 mole of barium acetate.

Therefore, the number of moles of barium carbonate formed will also be 0.191 moles. Now, let's calculate the mass of barium carbonate using its molar mass. Molar mass of BaCO3= (1 × atomic mass of Ba) + (1 × atomic mass of C) + (3 × atomic mass of O)= (1 × 137.33 g/mol) + (1 × 12.01 g/mol) + (3 × 16.00 g/mol)= 197.33 g/mol. Theoretical mass of BaCO3= Number of moles of BaCO3 × Molar mass of BaCO3= 0.191 mol × 197.33 g/mol= 37.7 g. Therefore, the theoretical mass of the precipitate is 37.7 g (approx) when only the volume and molarity of the barium acetate are taken into account. Note: In order to find the limiting reagent and the actual mass of the precipitate formed, we need to consider the volume and molarity of both the reactants.

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Electrolytes in the body are essential to proper body function as they are the minerals in our body that have electric charge. common electrolyte used by athletes are sodium, magnesium , calcium and potassium.

Electrolytes are the minerals which present in our body  that have the  electric charge. electrolytes are important because :

sodium , potassium, calcium, magnesium, phosphate, chlorides all the electrolytes we get from the food we eat.

Thus, Electrolytes in the body are essential to proper body function as they are the minerals in our body that have electric charge. common electrolyte used by athletes are sodium, magnesium , calcium and potassium.

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The half-life for the decomposition of substrate 1 when the initial concentration is 2.01 M cannot be determined from the given data.

The half-life of a reaction is the time it takes for the concentration of the reactant to decrease by half. In this case, we are given the initial rate data for the decomposition of substrate 1 at different concentrations, but we don't have information on the rate of change of concentration over time.

To determine the half-life, we need to observe the decrease in concentration over a period of time and calculate the time it takes for the concentration to decrease by half. However, the given data only provides information about the initial rates of the reaction at different substrate concentrations, which is not sufficient to determine the half-life.

To determine the half-life, additional data points with corresponding concentrations and reaction times would be required. With such data, we could plot a graph of concentration versus time and determine the time it takes for the concentration to reach half of its initial value.

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Answer:

1 = one

2 = fluorine

3 = Bromine

4 = increase

5 = first increaseas and then decreases

hope it helps

0.0219 is the phenol mole fraction. And 4.37% of the bulk is made up of phenol. 0.486 m is the molality of phenol. The number of molecules in a given component can be determined by looking at its mole fraction.

The sum of all the moles in the given combination, in a mixture. It's a way to show how concentrated a solution is. As a result, the mole fraction of all the components combined is always one.

mass/molar mass for phenol moles is 20.8 / 94.11 = 0.221.

455/46 = 9.89 moles of ethanol Moles of phenol equal moles of ethanol when divided by two and multiplied by three.

The formula for calculating the mass percent of phenol is: mass of phenol / total mass) x 100 = 20.8 / 20.8 + 455) x 100 = 4.37%.

Molality is calculated as 0.221 / 0.455 / 0.486m, or moles divided by solvent mass.

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Answer: It's chemical

Explanation:

Because it's chemical :))

Answer:

1.5x1020 molecules = 2.5x10-4 moles.

In individual alcohol treatment program is most likely to be sought out by the individual with the alcohol problem.

An individual indulged in too much drinking is called alcoholic.

Too much drinking can lead to many health problems such as digestive problems, heart disease, mood swings, diarrhea, liver disease and behavioral issues.

It also weakens the immune system and accelerates the chances of getting sick.

Therefore, it is important to deal with dangerous drinking issues by treating behavioral problems through counseling, discussion, educating youngsters and addressing their concerns and problems in the right way.

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Answer:

oxygen ?

Explanation:

not sure but I think so

Aerobic cellular respiration requires an adequate supply of oxygen. In the presence of oxygen, the cell completely oxidised the glucose molecule to form ATP.

In cellular respiration, the cell takes glucose and breaks it down to form energy. Cellular respiration is of two types: aerobic respiration and anaerobic respiration.

In aerobic respiration, the cell requires oxygen. Due to the presence of oxygen, the complete oxidation of glucose takes place. Glucose is converted into pyruvic acid and then enters the Krebs cycle and the electron transport chain to make ATP.

In the aerobic cellular respiration process, the maximum amount of ATP is derived. In anaerobic respiration, the cell performs respiration without the presence of oxygen. An example is glycolysis.

In this glycolysis process, the complete oxidation of glucose does not take place. In the absence of oxygen from pyruvate, lactic acid and ethanol are produced. This is called fermentation.

Hence, for aerobic cellular respiration, oxygen is required.

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Answer:

2.93×10^23

Explanation:

molecular formula of NaCl is 58.5

58.5gof NaCl=6.023×10^23

28.5g of NaCl= 6.023×10^23÷58.5×28.5

= 2.93×10^23

The correct answer : reaction 1

Given

Chemical reaction

Required

The reduction-oxidation reaction

Solution

The reduction-oxidation reaction

Na oxidation, from 0 to +1

Cl reduction, from 0 to -1

The oxidation number of Co does not change, remains +2, and the reaction is not oxidation-reduction but double displacement

The oxidation number C does not change constantly +4 in either NaHCO3 or CO2 compounds, and the reaction is a decomposition reaction

The oxidation number of Na remains unchanged at +1 in either NaOH or NaC2H3O2 compounds, and the reaction is a neutralization reaction

In the process of hydrogenating fat, the carbon atoms in the molecule are added.

what is fat hydrogenation?

In order to transform some or all of the unsaturated fat into saturated fat and create a solid or semi-solid fat, fat is normally liquid vegetable oils that are combined with hydrogen.

Vegetable oil is hydrogenated by heating a mixture of vegetable oil and a metal catalyst—typically nickel—in a near-vacuum environment to extremely high temperatures and then adding hydrogen. The oil's carbon atoms lose their double bonds with other carbons as a result. The double bond between carbon atoms can no longer exist since each carbon atom is single-bonded to a distinct hydrogen atom.

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The inorganic substance with the chemical formula BaSO4 is barium sulfate (or sulphate). It is a tasteless, crystalline white substance that is insoluble in water.

A barium cation and a sulfate anion are the two elements that make up barium sulfate. There are four oxygen atoms joined to the sulfur. A sulfate salt of barium, known as BaSO4, is present in the mineral barite. It is a white crystalline substance that is soluble in strong acids but insoluble in water and alcohol.

Elements include both barium and bromine. Barium is a metal belonging to Group 2 of the modern periodic table, and bromine is a non-metal belonging to Group 17 (halogen).

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