Which is smaller 1.44 or 1.2544

The pressure of the argon be if we increase the volume to 500ml is fond to be  0.546atm

The exact pressure can be calculated using the Ideal gas law PV=nRT, where P is pressure, V is volume, n is the number of moles, R is the ideal gas constant and T is the temperature in Kelvin.

P1 v1/T1 = P2v2/T2

=> P2 => 2x 100x 373 /273 x500

      => 0.546atm

The pressure of the argon would decrease if the volume is increased while the temperature is held constant. This is because the pressure of a gas is inversely proportional to its volume, as stated by Boyle's Law. As the volume increases, the pressure decreases. If the temperature is also increased, the pressure will decrease even further, as the gas particles will have more energy and will be moving faster, which will cause them to spread out and fill the larger volume. Therefore, if the volume of the argon is increased from 100ml to 500ml and the temperature is also increased from 0C to 100C, we would expect the pressure to decrease significantly.

To know more about pressure visit:

brainly.com/question/14273070

#SPJ4

argon at a pressure of 2 atm, fills a 100 ml vial at a temperature of 0C. What would the pressure of the argon be if we increase the volume to 500 ml, and the temperature at 100C?

Answer:

compact fluorescent light

Answer:

It equals 826

Explanation:

Cos that's ur moms weight in pounds

Answer:56

Explanation:YW

The camel consumed approximately 2.24 kg of protein from the Bermudagrass hay.

To calculate the amount of protein the camel consumed, we need to consider the dry matter basis of the hay. Here's how you can calculate it:

Calculate the dry matter weight of the hay:

Dry Matter Weight = Total Weight of Hay × Dry Matter Percentage

Dry Matter Weight = 18.3 kg × (83.4/100)

Dry Matter Weight = 18.3 kg × 0.834

Dry Matter Weight = 15.2442 kg

Calculate the protein content in the dry matter;

Protein Content = Dry Matter Weight × Protein Percentage

Protein Content = 15.2442 kg × (14.7/100)

Protein Content = 15.2442 kg × 0.147

Protein Content = 2.2414194 kg

Therefore, the camel consumed approximately 2.24 kg of protein from the Bermudagrass hay.

To know more about Bermudagrass here

https://brainly.com/question/30516027

#SPJ4

The substrate is primary and it would undergo SN2 reaction.

We know that a nucleophilic substitution reaction is said to occur when a leaving group in a compound is attacked by a nucleophilic substitution. The attack of the nucleophile would cause the cause a positive charge to begin to develop on the carbon atom that is bearing the leaving group.

This nucleophilic reaction could occur in two ways;

Unimolecular mechanism SN1

Bimolecular mechanism SN2

In the bimolecular mechanism, the leaving groups attacks and begins to attach itself to the nucleophile even  before the leaving group is finally off the substrate. This is common when we have a primary carbon atom or a secondary carbon atom and a strong nucleophile.

Learn more about nucleophilic substitution:https://brainly.com/question/28325919

#SPJ1

By tripling the temperature, the pressure of a gas will also triple because of its direct relationship.

The pressure of a given gas is directly proportional to its absolute temperature while the volume does not change. The volume of a given gas is directly proportional to its absolute temperature in the presence of constant pressure according to Charles's law.

The pressure law states that the temperature of the gas is directly proportional to its pressure when the constant volume of gas is present in a container. This can be easily understood by seeing the particles of gas in the container that moves with a greater energy when the temperature of a gas is increased.

So we can conclude that there is direct relationship between pressure and temperature.

Learn more about temperature here: https://brainly.com/question/25677592

#SPJ1

Answer:

chalk bubbles with vinegar

Answer:

HFusion*mass + Spec.Heat*mass*ΔT + HVap*mass

80cal/g*50.0g + 1.00cal/g°C*50.0g*(100°C-0°C) + 540cal/g*50g

3.60x10⁵cal

Explanation:

Using the HFusion we can find the heat needed to convert the ice to liquid water.

With specific heat capacity we can find the heat needed to increase the temperature of water from 0 to 100°C.

With HVap we can find the heat to convert the liquid water into steam.

The equations are:

Computing the values:

36000cal =

Answer:

The word that best characterizes the Pardoner in this passage is hypocritical.

Explanation:

The Pardoner is against avarice, but as it turns out, he himself commits this sin.

The major product of the reaction of 2-bromobutane with sodium methoxide in methanol at 323 K is 2-methoxybutane.

It is necessary to consider the stereochemistry of the reaction.How to draw the major product of the reaction of 2-bromobutane with sodium methoxide in methanol at 323 K?To draw the major product of the reaction of 2-bromobutane with sodium methoxide in methanol at 323 K, first, we need to identify the reactants and the conditions under which the reaction is taking place.2-bromobutane (C4H9Br) is treated with sodium methoxide (NaOCH3) in methanol (CH3OH) at 323 K.

The reaction is a substitution reaction in which the Br group of the 2-bromobutane is replaced by the -OCH3 group of the sodium methoxide.The reaction mechanism is shown below: The major product of the reaction is 2-methoxybutane (C5H12O) as shown below: In 2-methoxybutane, the -OCH3 group is in the axial position and the -CH3 group is in the equatorial position. This is because of the steric hindrance between the -OCH3 group and the -CH3 group in the equatorial position.

Learn more about sodium methoxide:

https://brainly.com/question/14868814

#SPJ11

Answer:

The Answer is b :Species B and C

Explanation:

Answer:

the answer would be B

Explanation:

Answer:

Concept of chemi-fluorescence

Explanation:

A glow stick usually consists of two chemicals in a larger plastic tube: , a base catalyst (mostly sodium salicylate), and a suitable dye (sensitizer, or fluorophor). This creates an exergonic reaction when mixed together.

When a glow stick is bent, the flurophor which is a chemical that easily re-emits light upon excitation in smaller capsules is released into the other substance, there by causing it to emit radiation/light in the uv-visible region. The brightness and longevity of the glow stick is determined by varying the concentration of these chemicals.

I hope this explanation clarifies things.

The balanced chemical equation for the acid-base reaction is:

2HCl + Ca(OH)2 → CaCl2 + 2H2O

A balanced chemical equation is a representation of a chemical reaction that shows the relative number of reactant and product molecules involved. It follows the law of conservation of mass, which states that matter cannot be created or destroyed in a chemical reaction. In a balanced equation, the number of atoms of each element on both sides of the equation is equal.

A balanced chemical equation includes chemical formulas of reactants on the left side of the arrow and the chemical formulas of products on the right side. Coefficients are used to balance the equation by adjusting the number of molecules or moles of each substance involved. These coefficients indicate the relative stoichiometric ratios between reactants and products.

According to the equation, for every 1 molecule of CaCl2 that forms, 2 water molecules are produced. Therefore, the correct answer is:

twice as many, 2x

For more details regarding balanced chemical equation, visit:

https://brainly.com/question/14072552

#SPJ1

The capacity of stationary phases used in high performance liquid chromatography (HPLC) to distinguish between polar column and nonpolar chemicals can be used to classify them.

Extremely polar chemicals, which are difficult to separate under reversed-phase conditions, can be retained and separated successfully using hypercarb columns. This application has shown that: Polar chemical retention is good in hypercarb columns. The techniques created on Hypercarb columns are solid.

(We define a bond to be polar if there is a difference between the electronegativity of the atoms in the bond that is more than 0.4. The bond is effectively nonpolar if the difference in electronegativity is smaller than 0.4.) The molecule is nonpolar if there are no polar bonds.

To know more about polar column visit:-

https://brainly.com/question/14221443

#SPJ4

Answer:

2 b

3d

4c

5c

Explanation:

please give brainlest

Answer:

Mass = 27.2 g

Explanation:

Given data:

Volume of gas = 22.7 L

Pressure of gas = 200.0 KPa (200/101=1.97 atm)

Temperature = 50.0°C

Mass of gas = ?

Solution:

The given problem will be solve by using general gas equation,

PV = nRT

P= Pressure

V = volume

n = number of moles

R = general gas constant = 0.0821 atm.L/ mol.K  

T = temperature in kelvin

Now we will convert the temperature.

50+273 = 323K

1.97 atm ×22.7 L = n × 0.0821 atm.L/ mol.K  × 323K

44.72 atm.L = n × 26.52 atm.L/ mol

n =  44.72 atm.L / 26.52 atm.L/ mol

n = 1.7 mol

Mass of CH₄:

Mass =  number of moles × molar mass

Mass = 1.7 mol × 16 g/mol

Mass = 27.2 g

Answer:

47

Ag

Silver

107.87

Explanation:

The frequencies and wavelengths of light in the emission spectrum of the Be3+ ion for the first three lines of each of the series that are analogous to the Lyman and the Balmer series are 48.8 eV, 97.6 eV, and 146.4 eV respectively, and wavelengths of 254 nm, 126 nm, and 84 nm respectively. This radiation lies in the ultraviolet region of the spectrum.

The frequencies and wavelengths of light in the emission spectrum of the Be3+ ion can be determined by calculating the energy of the electron in the ground state and in each of the excited states. The ground state energy of the ion is -13.6 eV.

The energy of the first three excited states of the ion is calculated by subtracting the ground state energy from the ionization energy, which is 13.6 eV. The frequencies and wavelengths of light of the three excited states are then calculated using the equation E=hv, where h is Planck's constant and v is the frequency of the light.

The wavelengths of light in the emission spectrum of the Be3+ ion for the first three lines of each of the series that are analogous to the Lyman and the Balmer series are 254 nm, 126 nm, and 84 nm respectively. These frequencies and wavelengths of light lie in the ultraviolet region of the spectrum.

For more questions like Emission spectrum click the link below:

https://brainly.com/question/27268130

#SPJ4

Complete question:

Be^3+ has a single electron. Calculate the frequencies and wavelengths of light in the emission spectrum of the ion for the first three lines of each of the series that are analogous to the Lyman and the Balmer series of neutral hydrogen. In what region of the spectrum does this radiation lie?

The main purpose of spreading pGLO on the LB plate is to help bacteria to grow, otherwise the ampicillin would kill them. In case ,pGLO is not spread, then the cells would be killed by the ampicillin.

The Green Fluorescent Protein takes around 20 minutes to be transcribed and translated , on the other hand Arabinose promoter needs at least 20 minutes before RNA polymerase can bind to the promoter .

In general they have phenotypic lag of 20 minutes before the b-lactamase gene for Amp resistance can be expressed . we observe no growth of bacteria because it was not exposed to pGLO plasmid and lacked ampicillin resistance. If They were exposed to AMP and arabinose sugar, this cause bacteria to grow with ampicillin resistance.

therefore, The purpose of the cells grown on the LB plate is to help bacteria to grow, otherwise the ampicillin would kill them. In case ,pGLO is not spread, then the cells would be killed by the ampicillin.

To learn more about ampicillin resistance ,here

brainly.com/question/14546363

#SPJ4

Answer:

The arrow would be facing upwards from the counter to the icecube.

Explanation:

Heat flows from the counter to the ice causing the molecules in the counter to move more slowly.

An ice cube is placed on the counter, The arrow would be facing upwards from the counter to the ice cube. This is the property of water.

It is tasteless, odorless, or transparent, nucleus of the oxygen atom and the electrons strongly than the nuclei of the hydrogen atoms.

In water molecule oxygen is electro negative than hydrogen, results in the development of a partial negative charge on the oxygen and a partial positive charge on the hydrogen end.

Water have a strong cohesive property where the attraction of molecules with other molecules of the same kind is referred to as cohesion.

Surface tension of the water  is defined as  the tendency of  the surface to resist rupture when they are subjected to stress due to cohesive forces.

For more details regarding water, visit:

brainly.com/question/2602094

#SPJ2

The correct order of the increasing polarity of the analyte functional group isEthers < Esters.

The given statement is "Polarities of analyte functional group increase in the order of hydrocarbon ethers < esters."  The order of polarities of functional groups is the order of their increasing polarity (i.e., less polar to more polar) based on their electron-donating or withdrawing ability from the rest of the molecule.Polarity of analyte: The analyte's polarity is directly proportional to the dipole moment of the functional group, which is associated with a difference in electronegativity between the atoms that make up the functional group.The electronegativity of an element is its ability to attract electrons towards itself. The greater the difference in electronegativity between two atoms, the more polar their bond, and hence the greater the polarity of the molecule.

To find the correct order of the increasing polarity of the analyte functional group, let's first compare the two groups: hydrocarbon ethers and esters. Here, esters have a carbonyl group while ethers have an oxygen atom with two alkyl or aryl groups. The carbonyl group has more electronegative oxygen, which pulls electrons away from the carbon atom, resulting in a polar molecule. On the other hand, ethers have a less polar oxygen atom with two alkyl or aryl groups, making them less polar than esters. Therefore, the correct order of the increasing polarity of the analyte functional group isEthers < Esters.

To know more about polarity visit:-

https://brainly.com/question/33242453

#SPJ11

The regiochemistry of hydroboration/oxidation of alkenes is (a) Markovnikov.

The hydroboration/oxidation reaction follows Markovnikov's rule, which states that the electrophile (in this case, the boron atom) adds to the carbon atom of the double bond that has the greater number of hydrogen atoms attached to it. The regioselectivity of the reaction is determined by the relative stability of the carbocation intermediates formed during the reaction.

In hydroboration, the boron atom adds to the less substituted carbon atom of the double bond, leading to the formation of a boron-alkyl bond and a boron-hydrogen bond. Subsequently, in the oxidation step, the boron-alkyl bond is replaced with an alcohol group (-OH) while maintaining the regiochemistry established during hydroboration.

Therefore, the regiochemistry of hydroboration/oxidation of alkenes is Markovnikov, where the electrophilic addition occurs preferentially at the carbon atom of the double bond that has the greater number of hydrogen atoms attached to it.

To learn more about alkenes here:

https://brainly.com/question/30217914

#SPJ11

Alpha, beta, and protons can all particles be accelerated by an electric field. Therefore, option 3 is correct.

The physical field that surrounds electrically charged particles and exerts force on all other charged particles in the field, either attracting or repelling them, is known as an electric field. It also refers to the physical field of a charged particle system.

Particle acceleration is a straightforward concept: an electric field moves a charged particle from one location to another. Because electric fields do not act on neutral particles, they can only accelerate electrons, protons, ions, and various antiparticles.

Thus, option 3 is correct.

To learn more about the electric field, follow the link;

https://brainly.com/question/15800304

#SPJ9

Answer:

remember, the number of atoms is represented by the subscript. if there is a coefficient, multiply it by the subscript. if there is no subscript or coefficient written, assume it is 1.

cu = 1 atom on the reactants side, 1 atom on the products side

s = 1 atom on the reactants side, 1 atom on the products side

O = 2 atoms on the reactants side, 2 atoms on the products side

Answer: Homeostasis on the cellular level is controlled by the cell membrane.

Explanation:

Answer:

C

Explanation:

That's what the first guy said. lol

The positively charged hydrogen end of one water molecule pulls the negatively charged oxygen end of another water molecule, forming hydrogen bonds between the two neighboring water molecules.

How does hydrogen bonding work?

Instead of forming a covalent bond with an atom of hydrogen, molecules are attracted to one another by a process known as dipole-dipole attraction.

It is brought about by the attractive attraction between two very electronegative atoms, such as an N, O, or F atom and a hydrogen atom covalently bound to one of them.

Hydrogen bonds may form in any molecule when an oxygen or nitrogen atom is directly connected to a hydrogen atom.

Hydrogen bonds also arise when hydrogen is linked to fluorine.

Since hydrogen bonds are essential for the structure and characteristics of DNA, they play a crucial role in biology.

These bonds are what bind the nucleotide base pairs here on two strands of DNA together.

Hydrogen bonds develop between two water molecules when one's positively charged hydrogen side pulls in the other's negatively charged oxygen end.

the answer is positively and negatively respectively.

To know more about hydrogen bonding visit:

https://brainly.com/question/10904296

#SPJ4

Answer:

The answer is C. Plasma