Step 2: Calculate the mass of element and chlorine in 1 . class 5. 7 4. Login. The weight of chlorine gas undergoing oxidation when excess of chlorine is sent into hot concentrated caustic soda solution containing 24 grams of solute in it 3Cl2+6N aOH5N aCl+N aClO3+3H2O View More CBSE ICSE CAT IAS JEE NEET Commerce JEE Main The equivalent weight of metal chloride is jee jee mains some basic concepts of chemistry mole concept Please log in or register to answer this question. All elements combine with each other according to the laws of chemical combination, and the number of parts by which an element combines with 1 1 1 part by mass of hydrogen, or 8 8 8 parts by mass of oxygen, or 35.5 35.5 3 5. The equivalent mass of a substance is the number of parts by mass of the substance which combines with or displaces or contains 1.008 parts by mass of hydrogen, 8 part by mass of oxygen, or 35.5 part by mass of chlorine. Valency = +3 (As the valency of chlorine is -1 and there are three ions of chlorine) Keep the values in the formula to find the equivalent weight. 0.07. metric teaspoon. . How to calculate Equivalent Weight using this online calculator? The equivalent weight of a substance may vary with the type of reaction it undergoes. Question A metal chloride contain 47.22% metal.Calculate the equivalent weight of metal. 0.2. The equivalent weight of chlorine molecule in the given equation is 3Cl2+6N aOH5N aCl+N aClO3+3H2O Q. View solution > A metal oxide contains 60% metal. The percentage by weight of any atom or group of atoms . What is equivalent weight of benzene? Illustration: wt of Cl2 divided by its valency . Mg + 2HCl MgCl 2 + H 2 Since 24 grams of magnesium is equal to 2 grams of hydrogen, the equivalent weight of magnesium is 12. The range of Cl atomic weights in nature and in . Read more Equivalent weight (E) The equivalent weight of chlorine molecule in the equation:3Cl 2+6NaOH5NaCl+NaClO 3+3H 2O. The Fish Tale Across the Wall Tenths and Hundredths Parts and Whole Can you see the Pattern? To use this online calculator for Equivalent Weight, enter Molecular Weight (MW) & N Factor (nf) and hit the calculate button. 1 cubic meter of Chlorine gas weighs 2.898 kilograms [kg] 1 cubic inch of Chlorine gas weighs 0.00167515 ounce [oz] Chlorine gas weighs 0.002898 gram per cubic centimeter or 2.898 kilogram per cubic meter, i.e. From the equivalent weight of the metal oxide we get the weight of the metal = 24g Therefore the metal chloride formula = MgCl2 n- factor is 2 therefore equivalent weight of metal chloride = M/2 = 95/2 =47.5g Les McLean Ph.D. in Engineering Author has 4.9K answers and 8.3M answer views 4 y XOxide = 40g X= 40 - 16 = 24g The equivalent weight of the metal will be (1) 14.2 (2) 7.1 (3) 24 (4) 5. Hence, the equivalent weight of nitrogen in NCl3 is 4.67 g/eq. 5 g of metal chloride contains 3 5. 5 parts by mass of chlorine, or one gram equivalent of any other element, is the value of the equivalent mass of the . These values correspond to the atomic weight divided by the usual valence; for oxygen as example that is 16.0 g / 2 = 8.0 g. `74.5 g` of a metallic chloride contain `35.5 g` of chlorine. These values correspond to the atomic weight divided by the usual valence; for oxygen as example that is 16.0 Use in polymer chemistry So the equivalent weight of oxygen is 8. Performing division. H 2 + Cl 2 2HCl Since 2 grams of hydrogen react with 71 grams of chlorine, the equivalent weight of chlorine is 35.5. About Chlorine; 1 cubic meter of Chlorine weighs 2.898 kilograms [kg] 1 cubic inch of Chlorine weighs 0.00167515 ounce [oz] Chlorine weighs 0.002898 gram per cubic centimeter or 2.898 kilogram per cubic meter, i.e. There are Nine methods to determining Equivalent weight 1.Hydrogen displacement method Formula: The Equivalent weight of the element is 3. density of chlorine is equal to 2.898 kg/m.In Imperial or US customary measurement system, the density is equal to 0.1809 pound per cubic foot [lb/ft], or 0.0016752 ounce per . Study Materials. Chlorine molecular weight Molar mass of Cl = 35.453 g/mol Convert grams Chlorine to moles or moles Chlorine to grams Percent composition by element Calculate the molecular weight of a chemical compound Enter a chemical formula: Browse the list of common chemical compounds. There are Nine methods to determining Equivalent weight 1.Hydrogen displacement method Formula: These values correspond to the atomic weight divided by the usual valence; for oxygen as example that is 16.0 g / 2 = 8.0 g. NCERT Solutions. About Chlorine gas. Equivalent wt is the wt of that molecule i.e. Now molar mass of elemental chlorine = 35.5 amu Therefore, molar mass of chlorine gas, C l 2 = 2 35.5 a m u = 71 a m u equivalent mass of an oxidizing or reducing agent = moles of oxidising or reducing agent. The molecular weight of benzene is 78. Percent active chlorine values have now virtually replaced the older system of chlorometric degrees: 1% active chlorine is equivalent to 3.16 Cl. Thus, potassium permanganate reacting by double decomposition has an equivalent weight equal to its gram molecular weight, 158.038/1 g; as an oxidizing agent under different circumstances it may be reduced to the manganate ion (MnO 4 2), to manganese dioxide (MnO 2), or to the manganous ion (Mn 2+), with . Therefore, Equivalent mass of C l 2 = 3 x 71 5 = 42.6 Therefore, the answer is - option (a) - The equivalent weight of chlorine molecule in the given reaction is 42.6. NaOH + HCl NaCl + H 2 O increase by 5 so n - factor = 5 Equivalent weight = 5M. 74.5 g of metal chloride contains 35.5 g of chlorine. The atomic weight of the element is (to the nearest integer) : The equivalent weight of an element is the mass which combines with or displaces 1.008 gram of hydrogen or 8.0 grams of oxygen or 35.5 grams of chlorine. The equivalent weight of an element is the mass which combines with or displaces 1.008 gram of hydrogen or 8.0 grams of oxygen or 35.5 grams of chlorine. 0.2. View solution > The vapour density of a chloride of an element is 3 9. Here is how the Equivalent Weight calculation can be explained with given input values -> 13.33333 = 0.12/9. Number of parts by weight of a substance that combines with or displace directly or indirectly 1.008 parts by weight of Hydrogen or 8 Parts by weight of Oxygen or 35.5 parts by weight of chlorine. density of chlorine gas is equal to 2.898 kg/m. Equivalent weight of chlorine molecule in the equation is : `3Cl_(2)+6NaOHrarr5NaCl+NaClO_(3)+3H_(2)O` More information on molar mass and molecular weight CLASSES AND TRENDING CHAPTER. 8 2. (2) Adding (1) & (2) 1M+ 5M 135.5+ 535.5 3.5+7.1 42.6 So, the correct option is A 71/1. Thus, in other words, gram equivalent or the equivalent weight of a substance is the mass of the substance that can displace 1.008 grams of hydrogen or 8.0 grams of oxygen or 35.5 grams of chlorine. The equivalent weight of metal is: Medium. Equivalent weight = 4.67 g/eq. That mean Cl valency is 1 Lawrence C. FinTech Enthusiast, Expert Investor, Finance at Masterworks Updated Jul 21 Promoted This might sound unconventional, but hands down I'd go with blue-chip art. The Equivalent weight of the element is 14. 1 Answer +2 votes answered Jun 26, 2019 by rahul_verma (342 points) Moles of chlorine = 71 / 71 = 1, So, moles of metallic chloride = 1, Therefore, molar mass of M = 95 - 71 = 24 g Q. Chlorine: Cl: 35.453: 3: 65.571%: Iron: Fe: 55.845: 1: 34.429% . So, the relation between the equivalent weight, valency and gram equivalent weight of chlorine is Solution Equivalent weight = (Mass of metal / Mass of chlorine) 35.5 = 47.22/ (100-47.22) * 35.5 = 47.22/52.78 * 35.5 = 31.76 Chemistry Standard XII Suggest Corrections 6 The equivalent weight of an element is the mass which combines with or displaces 1.008 gram of hydrogen or 8.0 grams of oxygen or 35.5 grams of chlorine. It gives different products on reaction with cold and dilute sodium hydroxide. The chlorine isotopes of those compounds may also be fractionated by biochemical degradation reactions. Chlorinated solvents are reported to have ( 37 Cl) values ranging from at least 6.0 to +4.4 , corresponding to x ( 37 Cl) = 0.2411 to 0.2430 and Ar (Cl) = 35.450 to 35.454. Its equivalent weight is. The atomic weight of the element is : Medium. The equivalent weight of an element is the mass which combines with or displaces 1.008 gram of hydrogen or 8.0 grams of oxygen or 35.5 grams of chlorine. In terms of hydrogen, oxygen and chlorine, the equivalent weight of an element is the weight equivalent to In the case of chlorine, the equivalent weight is 35.5, valency is 1 and its gram atomic weight is 35.5 . The atomic weight of Nitrogen = 14 grams. In the example of lithium hypochlorite, molecular weight 58.39, it only takes 58.39 grams to equal the bleaching power of 70.90 grams of dichlorine. If the equivalent mass is expressed in grams then it is called gram equivalent mass (GEM). US teaspoon. Step 2: Calculate Total Chlorine Emissions as a Chloride Equivalent Convert the HCl and Cl 2 results from Step 1 to a Cl(-) equivalent using Equation 2 Equation 2: Cl(-) Equivalent (ppmv) = HCl (ppmv) + [ 2 x Cl 2 (ppmv) ] Alternative Calculation of a Cl(-l) Equivalent Convert Method 26 analytical results from mg/dscm to a Cl(-) equivalent in ppmv using . View solution. Hard. 5. Assuming it is reacting with chlorine and UV light, the functionality is 6 so the equivalent weight would be 78/6 = 13. Thus to find out the equivalent weight, the atomic weight of the substance is divided by its valence. decrease by 1 So, n - factor = 1 Equivalent weight = 1m. Equivalent mass of element Number of parts by mass of an element which reacts or displaces from a compound 1.008 parts by mass of hydrogen, 8 parts by mass of oxygen and 35.5 parts by mass of chlorine, is known as the equivalent weight of that element. the equivalent weight of chlorine is 35.453, which is also it's atomic weight. The valency of a metallic element is 2 and its equivalent weight 32. The equivalent weight of metal is: Hard. Additional Information: We use hot and concentrated sodium hydroxide for this reaction. 5 g of chlorine. If it was involved in a reaction involving the double bonds, there are 3 of . Correct option is A) For the relation - NaoH+3cl 25Nacl+Naclo 3+3H 2O In 1st case, cl 20Nacl 1 O.N. These values correspond to the atomic weight divided by the usual valence; [2] for oxygen as example that is 16.0 g / 2 = 8.0 g. The equivalent weight of the metal is. (1) In 2 ndcase,cl 20Naclo 3 O.N. The gram equivalent of an element can be defined as the weight that either combines or displaces 1.008 grams of the hydrogen or 8.0 grams of oxygen or 35.5 grams of chlorine in the respective molecules. The equivalent weight of metal is: Q. Number of parts by weight of a substance that combines with or displace directly or indirectly 1.008 parts by weight of Hydrogen or 8 Parts by weight of Oxygen or 35.5 parts by weight of chlorine. A metal chloride contain 47.22 % metal.Calculate the equivalent weight of metal. x molar mass number of electrons taking part in the reaction Therefore, equivalent mass of C l 2 = 3 71 5 = 42.6 Therefore, 70.9 / 58.39 = 1.214 or 121.4%. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Equivalent weight =. View solution > View more.
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