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6.1a. it has a PLANAR GEOMETRY as it is SP2 hybridised.

hello mate.. Explanation:Ammonia and oxygen without catalyst | NH3 + O2 → N2 + H2O. With supply of heat, ammonia reacts with oxygen and produce NITROGEN GAS and water as products. Nitrogen of ammonia is oxidized to nitrogen gas from -3 oxidation STATE to 0 oxidation statehope you GET your answer plz follow me follow back will be done plz mark as brain list answer........... ✅❤

A concentrated acid is an acid which is in either pure form or has a high concentration. LABORATORY type SULFURIC acid (about 98% by WEIGHT) is a concentrated (and STRONG) acid. A dilute acid is that in which the concentration of the water mixed in the acid is HIGHER than the concentration of the acid itself.FOLLOW ME....

IT IS AN ACID...IT WONT BE FRAGRANT TO YOUR NOSE An acyl halide (also known as an acid halide) is a chemical compound derived from an oxoacid by replacing a HYDROXYL GROUP with a halide group.

ty= WEIGHT of H2SO4×1000/eq.molecular mass of H2SO4× volume of solution4%w/w of H2SO4 means weight of the H2SO4 is 4 gm , volume of solution is 100ml , eq. molecular mass of H2SO4 is 49 then putting the VALUE in the formula, N= 4×1000/49×100 after solving it N is 0.81 and Normality= MOLARITY× X here X is BASICITY, acidity etc . 0.816= molarity×2 , molarity = 0.40

ations and Chemical EquationsAtomic mass: Mass of an ATOM of an element, expressed in atomic mass units Atomic mass unit (amu): 1.661 x 10-24gAtomic weight: Average mass of all isotopes of a given element; listed on the periodic tableExample: Hydrogen atomic weight = 1.008 amuCarbon atomic weight = 12.001 amuCarbon atoms are 12 times as massive as hydrogen atomsPractice: Ca atomic mass = 40.08 amuNe atomic mass = 20.18 amuHow MANY Neon atoms are required to give the same mass as one calcium atom?Avogadro’s Number: The Mole1 Dozen = 121 Gross = 1441 Mole = 6.02 x 10231 mole of atoms = 6.022 x 1023 atoms1 mole of molecules = 6.022 x 1023 moleculesMolar Mass: the mass (in grams) of one mole a particular substanceThere is a UNIQUE relationship between molar mass and atomic weight:Oxygen’s atomic weight is 16.00 amu. 1 mole of oxygen is 6.02 x 1023 atoms of oxygen1 amu = 1.661 x 10-24gWhat is the molar mass (g/mole) of oxygen?16.00 amu/oxygen atom x 1.661 x 10-24g/amu= 2.657 x 10-24 g/atom x 6.02 x 1023 atoms/mole=16.00 g/moleMolar mass (in grams) is always equal to the atomic weight of the atom!Molar mass (in grams) is always equal to the atomic weight of the atom!Examples: Atomic weight of carbon is 12.01amuMolar mass of carbon is 12.01 g/molAtomic weight of helium is 4.00 amuMolar mass of helium is 4.00 g/molMole (mol): The number of particles (atoms or molecules) in a sample of element or compound with a mass in grams equal to the atomic (or MOLECULAR) weightExample: Atomic weight of sodium = 22.9922.99 g of sodium contains 1 mole (6.02 x 1023) of atoms I think it's helpful for you ☺

hello mate... Explanation:X will be calcium OXIDE.. HOPE you GET your answer PLZ follow me follow back will be done plz mark as brain list answer.......

The chemical equation for DECOMPOSITION of KClO 3 can be written as:2KClO 3 →2KCl+3O 2 245 G of KClO 3 GIVES 67.2 L of O 2 at STP.12.25 g of KClO 3 gives 24567.2 ×12.25 =3.36 L.Hence, option D is correct.Explanation:Hope it would help you. And please MARK it as brainliest and please FOLLOW me.

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CHCl3=12+1+(3×35.5)=13+106.5=119.5uCH3COOH=12+(3×1) +12+16+16+1=60uC12H22O11=(12×12) +(22×1)+(11×16)=144+22+176=344u

When 2 ELECTRONS are present in the OUTERMOST shell or valence shell of an atom.Explanation:I HOPE THIS HELPS U.

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By allowing the chemical reaction of carbon dioxide (CO2) + water (H2O) + AMMONIA (NH3) + sodium ion (NA+) --> sodium hydrogen bicarbonate (NaHCO3) + ammonium cation (NH+4) are obtained. Further reaction of sodium hydrogen bicarbonate (NaHCO3) produces sodium bicarbonate (Na2CO3) + carbon dioxide (CO2) + water (H2O).hope this HELPS you PLZ mark as BRAINLIEST and follow me✌10❤+follow =inbox

dall effect is light scattering by particles in a colloid or in a very fine SUSPENSION. Also known as Willis–Tyndall scattering, it is SIMILAR to Rayleigh scattering, in that the intensity of the scattered light is inversely proportional to the fourth power of the wavelength, so blue light is scattered much more strongly than RED light.

heya ❤️Explanation:There are four main types, or classes, of organic compounds found in all living things: carbohydrates, LIPIDS, proteins, and nucleic acids. In ADDITION, there are other organic compounds that may be found in or PRODUCED by some organisms.kindly mark BRAINLIST answer

mic number of sodium is 11.It has 11 electrons.it LOSES ONE electron to from sodium ion.Then the number of electron in sodium ion is 11 - 1=10The ATOMIC number of chlorine is 17.The OUTERMOST orbit of chlorine atoms 7 electrons US present.It accepts one electron now is 18 and the number of protons is still 17HOPE IT HELPS YOU..................

Ca(OH)240(16×1)240(16)240(32)1280

1,1,3,3 TETRAMETHYL hept-one

ization .HOPE It HELP YOU

1.SODIUM2.POTASSIUMHOPE THIS HELPS YOUMARK ME AS THE BRAINLIEST I REALLY NEED IT

Explanation:RED phosphorus may be formed by heating white phosphorus to 300 °C (572 °F) in the ABSENCE of air or by exposing white phosphorus to sunlight. ... Red phosphorus does not ignite in air at temperatures below 240 °C (464 °F), whereas PIECES of white phosphorus ignite at about 30 °C (86 °F).HOPE IT HELPS YOU..PLEASE MARK BRAINLIEST..

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from the last answer to this question, isn't n=6? so the answer WOULD be 64 right? 2^6= 64?WELL... 10degC makes it double, again 10 degC makes it double of double (2*2). 6th 10°C means (2*2*2*2*2*2) = 2^6 = 64.please say if it's wrongAlso umm... how good is your SURFACE chemistry? can you CHECK if you know the answer to my last query.. it'd mean the world to me:-)

Explanation:The importance of using solvents other than WATER for MEASURING such materials in a ... The major CONSTITUENTS of peanut butter are roasted peanuts, sugar and salt. ... The reaction stability, particle packing and mixing, and the ... to PROVIDE nitrogen, which is the base for the SYNTHESIS of amino acids, DNA.Read more on Brainly.in - brainly.in/question/4044704#readmore

Can you PLZ SEND EASY questionsExplanation:Because I'm a SMALL KID

tion:CHEMISTRYHow many MOLES of electrons are transferred in the following reaction? Ce 3+ +Pb→Ce+Pb 4+ December 26, 2019avatarVeronica SisangiaShareSaveANSWERThe balanced redox reaction isCe 3+ +Pb→Ce+Pb 4+ . The oxidation half reaction isPb→Pb 4+ +4E − .The reduction half reaction isCe 3+ +3e − →Ce .To balance the NUMBER of electrons, MULTIPLY oxidation half reaction with 3 and the reduction half reaction with 4.The oxidation half reaction is3Pb→3Pb 4+ +12e − . The reduction half reaction is4Ce 3+ +12e − →4Ce. Add oxidation half reaction and reduction half reaction.4Ce 3+ +3Pb→4Ce+3Pb 4+ The number of electrons transferred is 12.

Sodium SULPHATE + barium CHLORIDE =Barium sulphate + sodium chlorideX= Na2SO4 Y= BaSO4It is a precipitate reaction OR DOUBLE displacement reaction.B) i) REDOX reaction ii) displacement reactionExplanation:Pls mark as brainliest!!

-0.337 VExplanation:Ecell=Ecathode +Eanodehere Ecell=0.463Ecathode=0.8

Explanation:Carbon at first is partially oxidised to form carbon monoxide (PbO + C → PB + CO) which then is involved in further reduction (PbO + CO → Pb + CO2). ... When Lead oxide () is HEATED with carbon at HIGH temperature, the carbon acts as a reducing AGENT & reduces to , & itself gets oxidized to carbon dioxide.HOPE IT HELPS YOU...PLEASE MARK BRAINLIEST...

conductors are material or substances that allow the ELECTRICITY and heat to flow through them.In conductors,valence electrons are responsible for the flow of heat and electricity example-Mostly all METALS are good conductors. like gold,BRASS,aluminum, iron etc.Silver is BEST conductor of electricity but it is COSTLY so it is not used for wires

mical formula of Sulfurous Acid is H2SO3, while the formula for SULFURIC Acid is H2SO4. These two are composed of same chemical elements, however in different ratios as you can see in their formulas. Sulfuric Acid is stronger than sulfurous acid. H2SO3 has a higher pKa value because it is WEAKER.

I needed some help on these two questions because I SEEM to get confused on how to assign the principal quantum number to certain electrons, especially when the element is located in the d BLOCK of the periodic table. Could someone pls explain this to me and how to specifically do 21 a and c and all of 27. Thanks!the problems are 2.21 What are the principal and ORBITAL angular momentum quantum numbers for each of the following orbitals: (a) 6p; (b) 3d; (c) 2p; (d) 5f?2.27 Write the subshell notation (3d, for instance) and the number of orbitals having the following quantum numbers: (a) n = 5, l = 2; (b) n = 1, l= 0; (c) n = 6, l = 3; (d) n = 2, l =1.TopExplanation:As an example of 3dthis is another way of writing (n)(l)since n = 3 and l = 2 = dfor all angular momentum quantum numbers we havel=0; sl=1; pl=2; dl=3; fl=4; gfor the first question (a) 6p; (b) 3d; (c) 2p; (d) 5f(a) n =6 and l = 1(b) n = 3 and l = 2(c) n = 2 and l = 1(d) n = 5 and l = 3For part two we work in reverse (a) n = 5, l = 2; (b) n = 1, l= 0; (c) n = 6, l = 3; (d) n = 2, l =1.(a) 6d(b) 1s(c) 6f(d) 2p

sodium is a metalChloride is a non-metal you can ALSO CHECK the periodic table for CHECKING if an ELEMENT is a metal or non-metal .Explanation:Electrolysis of sodium chloride solution happens like this :                                                       When an electric current is passed through the concentrated sodium chloride solution, hydrogen gas forms at the negative ELECTRODE , chlorine gas forms at the positive electrode, and a solution of sodium hydroxide also forms.

tion:Blue colour of the copper sulphate SOLUTION changes into green colour & then IRON nail acquires a brownish look. This is because that iron is more reactive than copper.The following chemical reaction takes PLACE in this activity.Fe+CuSO4→FeSO4+CuIn this reaction, iron DISPLACES copper from CuSO4 solution.Hope it helps you THANK you Follow me for more such answers

Ionic bonding is a type of CHEMICAL bonding that involves the electrostatic attraction between oppositely charged ions, and is the PRIMARY interaction occurring in ionic compounds. It is one of the main types of bonding along with covalent bonding and METALLIC bonding. Ions are ATOMS with an electrostatic CHARGE. Hope this will help you

tion:When sodium COMES in contact with water, HYDROGEN gas is liberated and sodium hydroxide is generated that dissolved in the water. The REACTION proceeds as follows: 2NA + 2H2O ==> 2NaOH + H2(gas).

fast FOOD CONTAIN oil and it is harmful also it increases disease and OBESITY tooExplanation:if liked my ANSWER than mark me aa BRAINLIEST

In chemistry, an oxidizing AGENT is a substance that has the ability to oxidize other SUBSTANCES — in other words to accept their ELECTRONS. Common oxidizing agents are OXYGEN, hydrogen peroxide and the halogens. Explanation: