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What Is A Mole In Chemistry Avagadro s Number Toppr

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What is a mole in chemistry we express a collection of 6 023 X 1023 atoms ions or molecules We use the word mole to express the amount of a substance atom molecule or ion present as in 12 grams

Define Mole Toppr

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Mole can be defined as the amount of substance that contains the same number of entities atoms molecules ions etc as the number of atoms present in 12g of the carbon 12 isotope

Mole And Equivalent Weight Toppr

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Mole and Equivalent Weight If we ask you to count the total number of stars in the sky can you do that No Similarly scientists can not count the exact number of atoms and molecules as they are very tiny

Define Mole Fraction Toppr

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Define mole fraction A solution of sucrose in water is labelled as 20 w w What would be the mole fraction of each component in the solution

Difference Between Molar Mass And Molecular Weight Toppr

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Moreover the main difference between both is that molar mass gives the mass of a mole of a particular substance Whereas molecular weight is the mass of a molecule of a particular substance

4 Mole Of A Mixture Of Mohr s Salt And Fe 2 SO 4 3 Requires Toppr

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16 Four mole of a mixture of mohrs salt and Fe2 SO4 3 requires 500ml of 1N K2Cr2O7 for complete oxidation in acidic medium The mole of mohrs salt in mixture is A 25 B 50 C 60 D 75

Find Moles Of N 2 O 4 And NO 2 Equilibrium Are 1 And 2 Toppr

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Find moles of N 2O4 and N O2 at equilibrium are 1 and 2 respectively total pressure at equilibrium is 9 atm Find KP for the reaction N 2O4 g 2N O2 g

2 Moles Of Ideal Gas 27 oC Temperature Is Expanded Reversibly Toppr

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2 mole of ideal gas at 27oC temperature is expanded reversibly from 2 litre to 20 litre Find entropy change R 2cal molK

25 4 G Of Iodine And 14 2 G Of Chlorine Are Made To React Toppr

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Chlorine is limiting reagent in this case Hence 0 2 mole chlorine will react with 0 1 moles of iodine to form 0 1 mole each of the product Hence the correct option is A Was this answer helpful

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