HELP PLZZZ Write the full electron configuration for phosphorus, atomic symbol P, then draw an orbital box diagram that accounts for all of the electrons in phosphorus. You don’t need to include the orbital box diagram as part of your answer. Based on your drawing, explain why phosphorus is either paramagnetic or diamagnetic.

Answer:

11.4g of S₂Cl₂ is the expected yield

9.69g of S₂Cl₂ are produced with a 85% yield

Explanation:

The reaction of sulfur S₈ with Cl₂ to produce S₂Cl₂ is:

S₈ + 4Cl₂ → 4S₂Cl₂

Where 1 mole of sulfur reacts with four moles of chlorine to produce four moles of disulfur dichloride.

To find the limiting reactant you need to convert mass of each reactant to moles using its molar mass, thus:

S₈ (Molar mass: 256.52g/mol): 10.0g ₓ (1mol / 256.52g) = 0.0390 moles S₈

Cl₂ (Molar mass: 70.9g/mol): 6.00g ₓ (1mol / 70.9g) = 0.0846 moles Cl₂

For a complete reaction of 0.0390 moles of sulfur, there are necessaries:

0.0390 mol S₈ ₓ (4 mol Cl₂ / 1 mol S₈) = 0.156 moles Cl₂. As you have just 0.0846 moles of chlorine, Cl₂ is the limiting reactant.

As 4 moles of Cl₂ produce 4 moles of S₂Cl₂. 0.0846 moles of Cl₂ produce, in theory, 0.0846 moles of S₂Cl₂ (Molar mass: 135.04g/mol). In mass:

0.0846 moles S₂Cl₂ ₓ (135.04g/mol) =

If you produce just the 85.0% of yield, mass of S₂Cl₂ is:

11.4g ₓ 85% =

Answer:

If alluminium loses 1 electron Al+

If it loses 2 electrons Al++

Explanation:

Answer:

3 hexyne

Explanation:

The correct name of the compound can  be written by the IUPAC system as 3-hexyne.

IUPAC is the acronymn for the international Union of Pure and Applied Chemisty. This body is responsible for devising the conventions of namiong compounds such that the name of the compound could be deduced from its structure.

In this case, the correct name of the compound can  be written by the IUPAC system as 3-hexyne.

Learn more about IUPAC:https://brainly.com/question/12786977

#SPJ2

Answer:

Option C. 1

Explanation:

Step 1:

Determination of the Neutron of both isotopes. This is illustrated below.

For isotope y xA:

Mass number = y

Atomic number = x

Neutron =..?

Atomic number = proton number = x

Mass number = Proton + Neutron

y = x + Neutron

Rearrange

Neutron = y – x

For isotope (y + 1) xA:

Mass number = y + 1

Atomic number = x

Neutron =.?

Atomic number = proton number = x

Mass number = Proton + Neutron

y + 1 = x + Neutron

Rearrange

Neutron = y + 1 – x

Step 2:

Determination of the difference between the neutron number of both isotopes. This is illustrated below:

For isotope y xA:

Neutron number = y – x

For isotope (y + 1) xA:

Neutron number = y + 1 – x

Difference in neutron number

=> (y + 1 – x) – (y – x)

=> y + 1 – x – y + x

Rearrange

=> y – y + 1 – x + x

=> 1

Therefore, the difference in the neutron number of both isotopes is 1

Answer:

Geosphere and Hydrosphere

Explanation:

Rain is water, and the volcanic eruption from the valcano is rock

Answer:

The last one, the 4th one, D, Geosphere and Hydrosphere!

Explanation:

It is not Biosphere and geosphere or Geosphere and cryosphere because it doesn't include hydrosphere. It either has to be biosphere or geosphere with hydrosphere but it is not the biosphere with hydrosphere because the biosphere is covered with molten lava/lava rock(geosphere), so it has to be the last one, Geosphere and Hydrosphere!

Answer:

Subatomic particles are found inside the atom

To solve such this we must know the concept of double displacement reaction. The correct option is option B that is double displacement reaction.

Chemical reaction is a process in which two or more than two molecules collide in right orientation and energy to form a new chemical compound. The mass of the overall reaction should be conserved. There are so many types of chemical reaction reaction like combination reaction, double displacement reaction.

In double displacement reaction the two compounds react with each other. The cations of each compound exchange their places with ne another. Ba²⁺ of BaCl[tex]_2[/tex] is displacing K⁺ ion from the compound K[tex]_2[/tex]CO[tex]_3[/tex].

Therefore the correct option is option B that is double displacement reaction.

Learn more about the chemical reactions, here:

https://brainly.com/question/3461108

#SPJ2

Answer:

exothermic reaction

Explanation:

If there is a drop in temperature, then energy was lost to the surroundings because temperature is the average measure of kinetic energy. An exothermic reaction would result in this lost of energy. An endothermic reaction would absorb energy and make the temperature rise.

Answer:

Endothermic

Explanation:

Exothermic means giving out of energy/heat and the taking in of energy/heat means endothermic reaction.

Answer: light A has less energy than light B

Explanation: The longer wavelength the less energy. The shorter wavelength the more energy.

Answer:

Ions result from atoms or molecules that have gained or lost one or more valence electrons, giving them a positive or negative charge.

Explanation:

Those with a negative charge are called anions and those with a positive charge are called cations. ... It has more electrons than protons, resulting in the negative charge. hope this helps you :)

Answer:

An alcohol has a C-O-H bond.

Explanation:

The formula for an alkane contains only C and H atoms, e.g., CH₃-CH₂-H.

If you have an alcohol, the formula changes by having an O atom between a C and an H, e.g., CH₃-CH₂-O-H.

Answer:

Explanation:

For one B2 molecule 3 A2 molecules are reacting means,

the ratio is  1:3

Out of 126 molecule = 126/3 =42 molecules are required for the reaction,

therefore the 54-42= 10 molcules of B2 will reamin in the  end of reaction.

The number of waves that pass a point in 1 second is the frequency of a wave. Therefore, the correct option is option A.

The frequency of a repeated event is its number of instances per unit time. It differs from angular frequency and is sometimes referred to anyone as temporal frequency greater clarification. The unit of frequency is hertz (Hz), or one occurrence per second. The time elapsed between events is measured by the period, which corresponds to the reciprocal of a frequency.

For instance, the period, T—the time between —is equal to half a second if a heart  120 times per minute. The frequency of oscillatory or events, such as mechanical motion and waves, is a crucial characteristic in science and engineering.  The number of waves that pass a point in 1 second is the frequency of a wave.

Therefore, the correct option is option A.

To know more about frequency of a wave, here:

https://brainly.com/question/9583725

#SPJ7

Answer:

Kelvin Scale

Explanation:

As in Kelvin scale 0 is absolute zero temprature and in celcius scale it calculates  -273.15 'Celcius

The Temperature scale has zero as its lowest temperature is The Kelvin Scale Hence , Option (C) is correct.

The kelvin, symbol K, is the SI base unit of temperature, named after the Belfast-born and University of Glasgow based engineer and physicist William Thomson, 1st Baron Kelvin.

The Kelvin scale is an absolute thermodynamic temperature scale, meaning it uses absolute zero as its null point.

Therefore , The Temperature scale has zero as its lowest temperature is The Kelvin Scale Hence , Option (C) is correct.

Learn more about Thermodynamics here ;

https://brainly.com/question/1604031

#SPJ2

Answer: cations together in a sea of electrons

Explanation:

Metallic bonding is the type of chemical bonding occurs between the atoms of a metals. In this type of bonding arises due to electrostatic interaction between the electron cloud of de-localized electrons with positively charges metal ions called as cations.

These de-localized electrons are the valence electrons of metal atoms which are shared between them.

In ionic bonding , the cations are attracted to anions where cations are formed by loss of electrons by metals and anions are formed by gain of electrons by non metals.

Answer:

CH4 ---> 2

CL2 ----> 4

HCL -----> 8

CO-------> 2

Explanation:

Equation

CH4 + O2 + Cl2 => HCI + CO

we have to balance it

On LHS  atoms of oxygen is 2  while on RHS it is 1 atom so lets balance oxygen  first

to balance oxygen on RHS we add 2 as coefficient to CO

CH4 + O2 + Cl2 => HCI + 2CO

___________________________________________________

On RHS  atoms of Carbon is 2  while on RHS it is 1 atom so lets balance Carbon   now

to balance Carbon on LHS we add 2 as coefficient to CH4

2CH4 + O2 + Cl2 => HCI + 2CO

___________________________________

On LHS atoms of hydrogen is 8 so lets balance hydrogen now

to balance hydrogen on RHS we add 8 as coefficient to HCL

2CH4 + O2 + Cl2 => 8HCI + 2CO

______________________________________________

On RHS atoms of Cl is 8 while on LHS  atoms of Cl is 2.

To make no of atoms of Cl 8 on LHS we add 4 as coefficient

2CH4 + O2 + 4Cl2 => 8HCI + 2CO

Thus, coefficients are as given below

CH4 ---> 2

CL2 ----> 4

HCL -----> 8

CO-------> 2

Answer:

NaHCO3(aq) + HBr(aq) = CO2(g) + H2O(l) + NaBr(aq)

Explanation:

I think it's a doubel replacement.

Answer:

B, C, D

Explanation:

Polyatomic ions are ions that have more than 1 atom.

Answer:

( About ) 2.42 pH

Explanation:

First convert grams to mole of the hydrochloric acid,

HCl ( moles ) = 0.7g * ( 1 mole / 36.5g ),

0.7 / 36.5 = ( About ) 0.0192 moles

Now take the moles as a fraction over the given liters, to determine " M, " the apparent pH

M = 0.0192 mole / 5.0 L,

M = 0.00384M

_________________________________________________

Because HCl is a strong acid and will completely ionized, take a look at the steps below,

[ H+ ] = 0.00384M pH = -log[H+] = - log[0.00384],

- log[0.00384] = - ( - 2.41566... )

Solution = ( About ) 2.42 pH

The pH of the resulting hydrochloric acid solution will be 2.42 pH

"pH is potential hydrogen. It is the measurement of the acidity and basicity of any solution". pH is the scale marks from 1 to 12. The substance above 7 are acidic and vice versa.

Given the mass of HCl is 0.70 g

The volume of the solution is  5.0 L

First, converting the grams to moles of the hydrochloric acid,

moles of HCl  = 0.7g x 1 mole / 36.5g

0.7 / 36.5 = 0.0192 moles

Now take the moles as a fraction over the given liters, to determine " M, " the apparent pH

M = 0.0192 mole / 5.0 L,

M = 0.00384M

Because HCl is a strong acid and will be completely ionized, take a look at the steps below,

[ H+ ] = 0.00384M pH = -log[H+] = - log[0.00384]

- log[0.00384] = -  - 2.41566.

Thus, the pH will be 2.42 pH.

To learn more about pH, refer to the link:

https://brainly.com/question/2288405

#SPJ2

Answer:

If you speak a futureless language, you will speak about time identically meaning you will feel as they are identical, it increases your propensity to save.

Explanation:

hope this helps you :)

Answer:If you speak a futureless language, you will speak about time identically meaning you will feel as they are identical, it increases your propensity to save.

Explanation:

Thats it

the formula for nitrogen decoxide is N2O5

Answer :

X = [tex]Al_2(SO_4)_3[/tex]

Y = [tex]H_2O[/tex]

Explanation :

Balanced chemical equation : It is defined as the equation in which total number of individual atoms on the reactant side is equal to the total number of individual atoms on product side.

The given chemical equation is:

[tex]2Al(OH)_3+3H_2SO_4\rightarrow X+6Y[/tex]

As we know that when aluminum hydroxide react with sulfuric acid then it gives aluminum sulfate and water as product.

The balanced chemical reaction will be:

[tex]2Al(OH)_3+3H_2SO_4\rightarrow Al_2(SO_4)_3+6H_2O[/tex]

Thus, X is [tex]Al_2(SO_4)_3[/tex] and Y is [tex]H_2O[/tex]

Answer:

a

Explanation:

Answer:

Technically, the name for P4o10 is Tetraphosphorus Decaoxide, but most people call it Phosphorus Pentoxide

Explanation:

Tetraphosphorus Decaoxide is a chemical compound. The molecular formula for this compound is P4o10. But, under normal conditions, it is actually a dimer of P205, which is Phosphorus (V) Oxide, or Phosphorus Pentoxide.

To solve this we must be knowing each and every concept related to chemical compound. Therefore, the name for  P[tex]_4[/tex]O[tex]_{10}[/tex]. is Tetra phosphorus Deca oxide.

A chemical substance was made up of numerous comparable molecules that are made up of atoms from multiple elements that are held together through chemical bonds. Compounds are classified into four types based on the way the component elements are kept together.

A chemical formula is a method of communicating information about the atom components that make up a specific chemical compound, using conventional acronyms again for chemical elements and subscripts to express the atomic mass involved. The name for  P[tex]_4[/tex]O[tex]_{10}[/tex]. is Tetra phosphorus Deca oxide.

Therefore, the name for  P[tex]_4[/tex]O[tex]_{10}[/tex]. is Tetra phosphorus Deca oxide.

To know more about chemical compound, here:

https://brainly.com/question/26487468

#SPJ2

Answer:

A Spring is an area where groundwater naturally comes to the earth's surface.

Explanation:

hope this helps :)

Answer:

Covalent bond

Explanation:

they will make a covalent bond with each other because both are non- metals and have a low electronegativity difference.

Answer:

Its not covalent bond i took the test and missed it

Explanation:

Answer:

Reservations means to say, are there any thoughts you have about this course that are negative. And what can your teacher do to help you excel, or succeed in this course. Good luck to you, and remember to take deep breathes when you need a break.

Explanation:

The phase diagram has been the graphical representation of the change in the phase of the substance over pressure and temperature range.

The phase can be defined as the state of the substance at specified temperature and pressure.

The change in the temperature and pressure conditions resulted in the change in the state of the matter, and the changing points are termed as critical temperature and pressure.

Thus, the phase diagram has been the representation of the effect of temperature and pressure on the phase of the substance. Thus, option B is correct.

Learn more about phase of substance, here:

https://brainly.com/question/1115925

Answer:

Mg ²⁺

Explanation:

Τhe metal loses electrons and in forming Mg²⁺ ,it loses 2 electrons and hence oxidized.

Mg(s) ⇒ Mg²⁺ + 2e⁻

The metal loses electrons, and when it becomes Mg2+, it loses two electrons, becoming oxidized. So, the correct option is D.

Initially, the word "oxidation" was used to refer to chemical processes in which a component reacts with oxygen. An illustration of this is the oxidation of magnesium in the formation of magnesium oxide when magnesium and oxygen react.

Antoine Lavoisier used the term "oxidation" to describe the reaction of a material with oxygen. The meaning was later expanded to cover additional reactions in which electron are lost, irrespective of whether oxygen was present, after it was realised that the substance loses electrons when it is oxidised.

In the aforementioned example, the metal loses electrons; specifically, it loses two electrons as it changes from Mg+ to Mg2+, getting oxidized.

Therefore, the correct option is D

Learn more about Oxidation reaction, here:

https://brainly.com/question/19528268

#SPJ7

Answer:

D: chemical change

Explanation: