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Well, it is for the same reason nitrogen atom has a HIGHER FIRST ionization energy than oxygen atom. Since the 3P electrons in sulfur (that sulfur would lose) are paired, sulfur has more electron repulsion in those orbitals than PHOSPHORUS does, so it takes less energy input to remove an electron from sulfur.hope it will HELP youMark as Brainliest

x=magnesium y=magnesium OXIDE z=it does not REACT PH= 9 alkalineExplanation:

this is your answer SORRY it wasn't fitting in ONE picture HOPE you understand

of constant PROPORTIONS is not applicable to the non - stoichiometric COMPOUNDS because these compounds do not have a fixed composition. The law of constant proportions does not HOLD GOOD when a compound is obtained by using different isotopes of the elements present in that compound. Hence, the given answer is verified.

3Explanation:3rd option is the answer PLZ ADD as BRAIN LIST answer

is CH3CH2CNH2 || Oit undergoes Hoffman bromanamide reaction (NaOH/Br2) to give ethanamine which on further reaction with NaNO2/HCl give ethyl alcohol I hope this helpspls mark BRANLIEST if it helpsNOTE:HBD IS USED IN ORDER TO REDUCE ONE CARBON ATOM BY CONVERTING AMIDE (CONH2) TO AMINE GRP

C)7.4Explanation:HOPE U understand please MARK me as BRAINLIEST...

a skeletel formExplanation:

Given : Δ x = 4 mm = 4 × 10⁻³ mΔ T = 32 CΔ Q / Δ t = 200 k cal / hr= > Δ Q / Δ t = ( 200 × 1000 × 4.2 ) / ( 60 × 60 ) J / sec = 233.33 J / secA = 5 cm² = 5 × 10⁻⁴ m²We are ASKED to find Thermal conductivity i.e. KWe know : K = ( Δ Q / Δ t ) / A ( Δ T / Δ x ) Putting values here we get : K = ( 233.33 × 4 × 10⁻³ ) / ( 5 × 10⁻⁴ × 32 ) K =  ( 233.33 × 4 ) / ( 5 × 10⁻¹ × 32 ) K =   ( 233.33 × 4 ) / ( 5 × 3.2 ) K = 933.32 / 16K = 58.33 W / m / CHence thermal conductivity of material of the plate is  58.33 W / m / C.

hiiiyour answer is here !EXPLANATION:Benzoic ACID is treated with ammonia and the ammonium benzoyate obtained is heated to GET benzamide. Benzamide can be converted in to cyanobenzene by DEHYDRATING it using P2O5.follow me !

V.D. = 15.92Explanation:We know : Vapour DENSITY ( V.D. ) = W / 2 × ( R T / P V ) We have given : W = 12.8 gT = 27 C = 27 + 273 K = 300 KP = 750 / 760 atmV = 10 LValue of R = 0.081 L-atm mol⁻¹ K⁻¹Putting values we get : V.D. = ( 12.8 × 0.082 × 300 ) / ( 750 / 760 × 10 × 2 ) V.D. = ( 6.4 × 8.2 ) ( 15 / 76 × 10 ) V.D. = 15.92Hence we get required ANSWER.

1.762 × 10⁻⁴ g / mLExplanation:We know : Density = Mass / VOLUME= > Density at 900 mm PRESSURE = 0.5 / 3280 g / mL = 0.000122 g / mLAt constant temperature : = > Density × Pressured₁ / P₁ = d₂ / P₂= > d₂ = ( d₁ P₂ ) / P₁We have VALUES of : d₁ = 0.00012 g / mLP₁ = 900 mmP₂ = 1300 mmPutting values in d₂ : d₂ = ( 0.000122 × 1300 ) / 900 = > d₂ = ( 0.000122 × 13 ) / 9= > d₂ = 0.0001762 g / mL= > d₂ = 1.762 × 10⁻⁴ g / mLHence we get required ANSWER.

-------------> 2H2OTHIS IS COMBINATION REACTIONSTAY AT HOME #CORONA VIRUS#

Explanation:Hyperconjugation is the STABILISING interaction that results from the interaction of the electrons in a σ-bond (usually C-H or C-C) with an adjacent empty or partially filled p-ORBITAL or a π-orbital to GIVE an EXTENDED molecular orbital that INCREASES the stability of the system.

here is the answer============A conjugate acid-base pair contains TWO compounds that differ only by a hydrogen ion (H+) and a charge of +1HOCN MOLECULE, that is you can see it DONATE a proton to water. The reverse REACTION shows the basic nature of the OCN- ion; you can see it accept a proton from the hydronium ion.HOCN and OCN- are an example of a conjugate acid-base pair. The only difference between the two is a proton (H+).All acids have a conjugate base and all BASES have a conjugate acid.=========hope it is helpful

s a SINGLE bond between each pair of S ATOMS and TWO non-bonding ELECTRON pairs on each S atom. Thus we see FOUR electron domains around each S atom and we would expect a tetrahedral geometry corresponding to sp3 hybridisation which gives us the bond angle around 1090.

is 21 then his SISTER is 3 then when he is 36 his sister is 18

1/8Explanation:

(C) 18Explanation:MAY my ANSWER will HELP you......

no it only GIVE ELECTROPHILIC SUBSTITUTION reactionExplanation:

the AUFBAU rule, STATES that in the ground state of an atom or ion, electrons fill atomic orbitals of the lowest available energy LEVELS before occupying HIGHER levels. For example, the 1s subshell is filled before the 2s subshell is occupied. In this way, the electrons of an atom or ion form the most stable electron configuration possible. An example is the configuration 1s2 2s2 2p6 3s2 3p3 for the phosphorus atom, MEANING that the 1s subshell has 2 electrons, and so on.HOPE IT HELPS ✌✌✌

Electronic configurations describe each electron as moving INDEPENDENTLY in an orbital, in an average field created by all other orbitals. Mathematically, configurations are described by SLATER determinants or configuration STATE FUNCTIONS

which QUESTION SORRY don't MIND.

Hyperconjugation is the STABILISING interaction that results from the interaction of the ELECTRONS in a σ-bond (usually C-H or C-C) with an ADJACENT empty or PARTIALLY filled p-orbital or a π-orbital to give an extended MOLECULAR orbital that increases the stability of the system.

When combustion of CARBON is incomplete, i.e. there is a limited supply of air, only HALF as much OXYGEN adds to the carbon, and instead you form carbon monoxide (CO). Carbon monoxide is ALSO formed as a pollutant when hydrocarbon fuels (natural gas, petrol, diesel) are burned.

3BaCl2 + Al2(SO4)3 -> 3BaSO4 + 2AlCl3Explanation:balanced equation is BaCl2 + Al2(SO4)3 -> BaSO4 + AlCl3BaCl2 + Al2(SO4)3 -> 3BaSO4 + AlCl33BaCl2 + Al2(SO4)3 -> 3BaSO4 + AlCl33BaCl2 + Al2(SO4)3 -> 3BaSO4 + 2AlCl3the bolded ONE is the FULLY balanced equationHope it HELPS :)pls MARK it the brainliest

covid 19 means corona 2019 YEAR this is a type of virus which get fluenced by in touch it's WEIGHT is HEAVIER than the AIR so it can't FLOAT on the air

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5Explanation:

ozonolysis:Ozonolysis is an organic reaction where the UNSATURATED bonds of alkenes, alkynes, or azo COMPOUNDS are cleaved with ozone. Alkenes and alkynes form organic compounds in which the multiple carbon–carbon BOND has been replaced by a carbonyl group while azo compounds form nitrosaminesHalogination:Halogenation is a chemical reaction that involves the addition of one or more halogens to a compound or material. The pathway and stoichiometry of halogenation depends on the STRUCTURAL features and FUNCTIONAL groups of the organic substrate, as well as on the specific halogen. Explanation: