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### Molar Mass / Molecular Weight of CaCl2

May 25, 2013· Explanation of how to find the molecular weight of CaCl2 (Calcium Chloride). A few things to consider when finding the molecular weight for CaCl2: - make sure you have the correct chemical formula .

### "how to calculate equivalent weight of compounds very very .

Sep 02, 2009· You will be calculating equivalent weights of acids, bases, and salts. So the rule is to divide the molecular weight of an acid by the number of replaceable H atoms; divide the molecular weight of a base by the number of OH groups; and divide the molecular weight of a salt by the number of H's or OH's that reacted to form it.

### How do you calculate equivalent weight of AgNo3 - Answers

Dec 18, 2012· equivalent weight of silver nitrate = 169.87. so 0.1 N Ag NO3 = 16.987 gm /litre of AgNO3. now equivalent weight of KCl = 74.55. so 0.1 N KCl = 7.455 gm/litre

### Calculate equivalent mass of KCl mgcl2 6 h2o-- a) M/3 b) M .

1 Expert Answer(s) - 154564 - Calculate equivalent mass of KCl mgcl2 6 h2o-- a) M/3 b) M c) M/6 d) M/12. Answer this question and win exciting prizes

### equivalent weight | Infoplease

equivalent weight. The equivalent weight of an element or radical is equal to its atomic weight or formula weight divided by the valence it assumes in compounds. The unit of equivalent weight is the atomic mass unit ; the amount of a substance in grams numerically equal to the equivalent weight is called a gram equivalent. Hydrogen has atomic .

### How to calculate equivalent weight of potassium dichromate .

Potassium dichromate in acidic medium is a strong oxidizer. It means it gains electrons during redox reaction. Potassium dichromate in acidic solution results in : K2Cr2O7+14H++6e−→2K++2Cr3++7H2O Equivalent weight ofK2Cr2O7= 294.26/6 =49 This coul.

### Solved: The Equivalent Weight Of Na2SO4 Are? (Theanswer Is .

The equivalent weight of Na 2 SO 4 are? (Theanswer is 71 g/Equiv) Could you please explain this problem indetail I have hard time with understanding the valence rules andwhat to divide, thanks. Expert Answer . Previous question Next question Get more help from Chegg. Get 1:1 help now from expert Chemistry tutors

### Milliequivalents, Millimoles, and Milliosmoles

Milliequivalents, Millimoles, and Milliosmoles. . Equivalent weight = formula weight divided by the total valence . Calculate the molecular weight of KCl MW of potassium (K) = 39

### How to Calculate a Chloride Equivalent for the Total .

How to Calculate a Chloride Equivalent for the Total Chlorine Standard The hydrogen chloride (HCl) and chlorine gas (Cl 2) standard – also known as the total chlorine standard – of §§63.1203, 63.1204, and 63.1205 is expressed in terms of "parts per million by

### What is the equivalent weight of HCL in given reaction .

Mar 30, 2019· What is the equivalent weight of HCL in given reaction : k2cr2o7+14hcl=2kcl+2crcl3+3cl2+h2o . Calculate the theoretical yield of the reaction mentioned above 3.What is the theoretical percentage by weight . asked by Lisa on January . 6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) 6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l) How many moles of .

### Molar Conductance at Infinite Dilution - Unacademy

monodisperse d polymer is related to the weight-average molar mass (Mw) by the relation 1 . Mn_Mw 2. Mn- 4, Mn = Mw 3 55. The equivalent conductance at infinite dilution of a strong electrolyte (Ao) can be obtained from the plot of 1. vs.C 3. A vs. C2 2. A vs. VO 4. A vs.7C 56.

### Weight Percent - Clackamas Community College

To calculate the mass percent or weight percent of a solution, you must divide the mass of the solute by the mass of the solution (both the solute and the solvent together) and then multiply by 100 to change it into percent. Examples (Ex. 1) Your workbook has some examples of calculations involving weight percent in example 1.

### Ch105: Lesson 6 Solutions of Acids/Bases

Equivalent Weights. The molecular weight of a compound is the weight (in grams) of one mole. The equivalent weight of an acid or a base is the mass (in grams) that contains one equivalent. Monoprotic acids have one equivalent per mole, so the weight of one equivalent is the same as the weight of one mole. The same is true of monobasic bases.

### Equivalent Weight: Definition & Formula - Video & Lesson .

Equivalent Weight. Equivalent weight isn't really a weight-- it's a mass.Mass is the amount of matter in something, while weight is the gravitational pull on a mass. Since we're only dealing with .

### How to Calculate Normality: 8 Steps (with Pictures) - wikiHow

Oct 17, 2019· The equivalent weight of NaCl is the same as the molecular weight which is 40. For example, to prepare a 1N NaCl solution you need to dissolve 40g of NaCl in 1000mL of water. You can also use the formula Normality= weight of substance in Grams* 1000/ equivalent weight*volume required in mL.

### How to Calculate Normality of a Solution

Sep 25, 2019· The normality of a solution is the gram equivalent weight of a solute per liter of solution. It may also be called the equivalent concentration. It is indicated using the symbol N, eq/L, or meq/L (= 0.001 N) for units of concentration. For example, the concentration of a hydrochloric acid solution might be expressed as 0.1 N HCl.

### How Do I Calculate Equivalent Weight? | Reference

Calculate equivalent weight Divide the molecular weight by the number of hydrogen protons it donates as acid or the number of hydroxide (OH)- anions it produces as a base. Use the units of grams per equivalent of H+ or grams per equivalent of (OH)-, depending on the ion species the molecule donates to …

### Ch105: Lesson 6 Solutions of Acids/Bases

Equivalent Weights. The molecular weight of a compound is the weight (in grams) of one mole. The equivalent weight of an acid or a base is the mass (in grams) that contains one equivalent. Monoprotic acids have one equivalent per mole, so the weight of one equivalent is the same as the weight of one mole. The same is true of monobasic bases.

### Molecular weight of KCl - Convert Units

››More information on molar mass and molecular weight. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together.

### Milliequivalents (meq or mEq) Weight Chart

The vital body substances are measured in terms of equivalents. When the amount of substance in equivalents has very small size, the term milliequivalents is used. It is expressed in terms of meq or mEq. 1 equivalent = 1000 milliequivalents. In terms of grams the equivalent weight is equal to 1000 milliequivalent weights.

### Equivalent weight | chemistry | Britannica

Equivalent weight, in chemistry, the quantity of a substance that exactly reacts with, or is equal to the combining value of, an arbitrarily fixed quantity of another substance in a particular reaction. Substances react with each other in stoichiometric, or chemically equivalent, proportions, and a

### equilibrium - How to calculate the equivalent weight of .

Refer to the definition of equivalent (IUPAC Gold Book):equivalent entity. Entity corresponding to the transfer of a $ce{H+}$ ion in a neutralization reaction, of an electron in a redox reaction, or to a magnitude of charge number equal to 1 in ions.. In other words, $pu{1 equiv}$ is the amount of substance reacting with $pu{1 mol}$ of hydrogen atom. If hydrogen acts as a reducing or .

### How to calculate equivalent weight of potassium dichromate .

Potassium dichromate in acidic medium is a strong oxidizer. It means it gains electrons during redox reaction. Potassium dichromate in acidic solution results in : K2Cr2O7+14H++6e−→2K++2Cr3++7H2O Equivalent weight ofK2Cr2O7= 294.26/6 =49 This coul.

### Potassium chloride - Wikipedia

Intravenously, the LD 50 of potassium chloride is far smaller, at about 57.2 mg/kg to 66.7 mg/kg; this is found by dividing the lethal concentration of positive potassium ions (about 30 to 35 mg/kg) by the proportion by mass of potassium ions in potassium chloride (about .52445 mg K + /mg KCl).

### Equivalent weight - Wikipedia

Equivalent weight (also known as gram equivalent weight) is the mass of one equivalent, that is the mass of a given substance which will combine with or displace a fixed quantity of another substance.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. . These values correspond to the atomic .

### How to calculate the equivalent weights - Quora

Aug 03, 2017· n factor is defined for compounds involved in redox reactions as Numberif moles of electrons lost or gained by one mole of the given substance. In the above reaction, Fe+2 is changing to Fe+3. So only one electron is involved. n factor of FeSO4 = .

### equivalent weight of KCl MgCl26H 2O having molecular mass .

Equivalent mass = Molar mass n-factor n-factor for a salt is equal to the total number of positive charge In the given salt, KCl. MgCl 2. 6 H 2 O there are two cation K + and Mg 2 + Therefore, n-factor = 1 × 1 + 1 × 2 = 3 and, Equivalent mass = M 3 Hence, correct answer is (3)

### Potassium chloride - Wikipedia

Intravenously, the LD 50 of potassium chloride is far smaller, at about 57.2 mg/kg to 66.7 mg/kg; this is found by dividing the lethal concentration of positive potassium ions (about 30 to 35 mg/kg) by the proportion by mass of potassium ions in potassium chloride (about .52445 mg K + /mg KCl).

### What is the equivalent mass of kmno4 in 2kmno4+16hcl=2kcl .

Jun 02, 2018· What is the equivalent mass of kmno4 in 2kmno4+16hcl=2kcl+2mncl2+8h2o+5cl2?