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In chemistry, biochemistry, and pharmacology, a dissociation CONSTANT ( ) is a SPECIFIC TYPE of equilibrium constant that measures the propensity of a LARGER object to separate (dissociate) reversibly into smaller components, as when a complex falls apart into its component molecules, or when a salt splits up into its ...

Coke is the purest form of carbon which is FORMED when coal is burnt through DESTRUCTIVE distillation.Coke is used for many purpose:1) It is used in factories to produce ENERGY by burning it.2) It is also used MAINLY in iron ore smelting.3) Coke is also used to produce water gas.4) It is used as a reducing agent in smelting iron ore.5) Coke is used in the manufacture of steel.Hope It Helps! Thank You!

Who proposed the law of diffusiondevelopment by GrahamHe developed “Graham's law” of the diffusion RATE of GASES and also found that the relative rates of the effusion of gases are comparable to the diffusion rates. From EXAMINING the diffusion of one liquid into ANOTHER, he divided particles into two classes—crystalloids, such as common salt,…

Coke is a high-carbon product commonly produced in by-product coke ovens by the destructive DISTILLATION of coal. Most coke is used in the blast furnace for the PRODUCTION of iron.Explanation:HOPE it helps PLZ thank my ANSWERS n follow n brainliest

- Coke is used as a fuel and a reducing AGENT in MELTING IRON ore. It is produced by baking coal until it becomes carbon by burning off impurities without burning up the coal itself. When coke is consumed it generates intense heat but little smoke, making it IDEAL for smelting iron and steel.Necessary:- To mark me as brainliest and thanks me if you like my answer also vote me as per ur choice.Hope my answer will be helpful to you!!!!!!!!

- Since water is a compound CONTAINING two hydrogen atoms, and one oxygen atom, therefore it is a chemical compound. Allotropes cannot EXIST in any compound form, rather they are elemental forms. So, water cannot be termed as an allotrope.Necessary:- To mark me as BRAINLIEST and thanks me if you like my answer ALSO vote me as per ur choice.Hope my answer will be HELPFUL to you!!!!!!!

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metal oxideExplanation :When a metal reacts with OXYGEN, a metal oxide FORMS. The general equation for this REACTION is: metal + oxygen → metal oxide. Rust is a form of IRON oxide and it forms slowly when iron is EXPOSED to air.hope it helps you

y four charactetstics by which compounds can be differentiated from mixruresList FIVE Characteristics by Which Compounds Can Be Distinguished FORM Mixtures. Substance. Pure. Way of combination. Two or more components COMBINED chemically.Ratio. Combine with a fixed ratio.Relation between the properties of constituent molecules and COMPOUND or mixture. Separation.

The Ion-Product Constant of PURE WaterThe slight ionization of pure WATER is REFLECTED in the small value of the EQUILIBRIUM constant; at 25 °C. Thus, to THREE significant figures, Kw=1.01×10−14M at room temperature.

The combined GAS law is the law which combines Charles's law, Gay-Lussac's law and BOYLE's law. It states that the ratio between the product of pressure-volume and temperature of a system remains CONSTANT. Hope it MAY help you!!! It's ISHU here!!!

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- According to Dalton's law, the sum of the individual partial pressures of the gases in a mixture is equal to the total gas pressure. ... Graham's Law allows the relative rates of DIFFUSION or effusion for VARIOUS gases to be calculated from the molar MASSES of the gases.Necessary:- To mark me as brainliest and thanks me if you like my answer also vote me as per UR choice.Hope my answer will be HELPFUL to you!!!!!!!

Allotropes of carbonTwo familiar allotropes of CARBON: graphite and diamond.Eight allotropes of carbon: (a) diamond, (b) graphite, (c) lonsdaleite, (d) C60 BUCKMINSTERFULLERENE, (e) C540, Fullerite (f) C70 Fullerene, (g) AMORPHOUS carbon, (H) zig-zag single-walled carbon nanotube.

- Graham's law is very useful in separation processes. The gases with different densities can be separated using Graham's law. It is also HELPFUL in determining the molar MASS of unknown gases by comparing the rate of diffusion of unknown gas to known gas. We can separate the ISOTOPES of an element using Graham's law.Necessary:- To mark me as brainliest and THANKS me if you like my answer also vote me as per ur choice.Hope my answer will be helpful to you!!!!!!!

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The THREE RELATIVELY well-known allotropes of carbon are amorphous carbon, GRAPHITE, and DIAMOND.

The three-dimensional arrangement of carbon atoms, held TOGETHER by STRONG COVALENT bonds, makes diamond very hard.

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:-Required temperature is 327°C .Explanation :-We have :-→ Initial volume (V₁) = 2 L→ Initial temperature (T₁) = 27°C→ Final volume (V₂) = 2(2) = 4 L→ Pressure REMAINS CONSTANT (1 atm) .________________________________Firstly, LET's CONVERT the initial temperature from °C to K .⇒ 0°C = 273 K⇒ 27°C = 273 + 27⇒ 300 KNow according to Charle's Law, the required temperature will be GIVEN by :-V₁/T₁ = V₂/T₂⇒ 2/300 = 4/T₂⇒ 2T₂ = 4(300)⇒ T₂ = 1200/2⇒ T₂ = 600 K________________________________Required temperature in °C is :-⇒ 273 K = 0°C⇒ 600 K = (600 - 273)°C⇒ 327°C

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tion:SolutionverifiedVerified by TopprCorrect option isCTetraamminecopper(II) tetrachloridoplatinate (II)Option (C) is correct. I.U.P.A.C name for [Cu(NH 3 ) 4 ] [PtCl 4 ] complex is tetraamminecopper(II) tetrachloridoplatinate (II).NH 3 is neutral, making the first complex positively CHARGED overall, so cobalt is in +2 oxidation STATE. Cl has a -1 charge, making the second complex the anion. As the charge on platinum is -2 so the name ends with -ate followed by the charge in ROMAN letters.

The ANSWER is H2 as it has all electrons in the orbitals PAIRED up. Other all have ONE UNPAIRED electron. Hence only H2 is diamagnetic.

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d) 1 is the CORRECT ANSWER of the GIVEN QUESTION.

0.36 moles of sulphur TRIOXIDE formed Explanation:2SO2 + O2 ---------> 2 SO3 . From this BALANCED CHEMICAL equation it is clear that 2 moles of sulphur dioxide gives 2 moles of sulphur trioxide. So 0.36 mol of sulphur dioxide will give 0.36 mol of sulphur trioxide.

+3Explanation:CHLOROUS acid is an inorganic compound with the FORMULA HCLO2. It is a weak acid. Chlorine has oxidation state +3 in this acid.

kese HO Explanation:The CARDIAC cycle describes all the activities of the heart through one COMPLETE heartbeat—that is, through one CONTRACTION and relaxation of both the atria and ventricles. A contraction event (of either the atria or ventricles) is REFERRED to as systole, and a relaxation event is referred to as diastole.

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AnswerWe are given that the element Z has a valency of 3. The oxide ion is denoted by O 2− and has a valency of 2. So in order to FIND the chemical formula of the compound, we will cross over the valencies of the two combining atoms. THUS the chemical formula of the SUBSTANCE will be Z 2 O 3

ic ACID, hydrochloric acid, NITRIC acid. They are named so because a mineral acid is an acid DERIVED from 1 or more ORGANIC compounds.

The rate of chemical reaction is slow if the surface area of the REACTANTS is small as there is less CHANCE to CONTACT between the reactants. ...Catalyst. ...Pressure. ...Heat. ...Light.

Compound A is acetaldehyde and compound B is 3-hydroxybutanal. A MOLECULE of water is ADDED to acetylene to FORM vinylic ALCOHOL which tautomerizes to acetaldehyde. This is followed by ALDOL condensation to form 3-hydroxybutanal.Explanation:this only know you ask

Originally the colour of copper sulphate CRYSTALS will be blue due to the presence of water of crystallisation. On heating, the water of crystallisation will be lost and colour of the anhydrous copper sulphate will be white.Explanation:1) After heating the colour of copper sulphate will be white. 2) Yes, water droplets will be seen inside the boiling tube 3) These water droplets come from the water molecules of crystallisation. Originally the colour of copper sulphate crystals will be blue due to the presence of water of crystallisation. On heating, the water of crystallisation will be lost and colour of the anhydrous copper sulphate will be white.  According to the DATA mentioned in the question that, A STUDENT heated a few crystals of copper sulphate in a DRY boiling tube. A)The colour of the copper crystals will be white ,after the heating process. B)Yes,water droplets will appear inside the boiling tube. C)These water droplets are the crystal molecule's water,which are released due to the heating process.

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tion: Zn(s)+2HCL(aq)→ZnCl 2 (aq)+H 2 (g)The GIVEN reaction is in its balanced state. The NUMBER of Zn atoms on both sides = 1, H atoms = 2 and Cl atoms = 2.

Matter is any substance that has mass and TAKES up space by having volume. All everyday objects that can be TOUCHED are ultimately composed of atoms, which are made up of INTERACTING subatomic PARTICLES, and in everyday as well as scientific usage, "matter" generally includes atoms and anything made up of them, and any particles (or combination of particles) that act as if they have both REST mass and volume.There are four states of matter