132.0 g of chlorine gas (Cl2) and 24.0 g of helium (He) are mixed in a container with a total pressure of 1,829. mmHg. Determine the partial pressure of

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A: Volume=0.500L  [HClO]=0.184M [NaClO]=0.541M  Moles of HCl =0.024 mol pKa = 7.54      

Q: 6. -čOCH,CH, 7. CH;CH:CH:CH;CH2NH2 S. CH:(CH:);CHO 9. HC CHẠCH,CH;-CH-CH, 10.

A: IUPAC Rules : Identify the longest carbon chain as parent chain Start the numbering from the end ne...

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Q: 4. Which element or ion could the energy level diagram represent? 1L 1 14p Ar 1111113d a. 114s b. Br...

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Q: Question 30 What is the nuclear composition of Copper? O 29 protons, 29 electrons and 64 neutrons O ...

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Q: Part B Give a name to match the structure for the following compound: CH3 CH2CH2CH2OH. Spell out the...

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Q: 14. How much Al2O3 in grams is produced when 0.420 moles of aluminum is reacted with oxygen? (: Al +...

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Q: mole fraction of eac

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Q: Part A A major source of sodium metal is the electrolysis of molten sodium chloride. What magnitude ...

A: Total charge = current × time 1F = 96485 C/ mol

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Q: What is the pH of the buffer solution that contains 3.2 g of NH,Cl in 250 ml of 0.13. M NH,? Is the ...

A: Given data : Mass of NH4Cl = 3.2 g Volume = 250 mL  Concentration of NH3 = 0.13 M Kb of NH3 = 1.8 × ...

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A: The reduction of zinc ions into zinc metal is given by: Zn2+aq + 2e- → Zns

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Q: Zn CHy) HC! LAH

A: Answer: Reagent Zn(Hg)-HCl is actually the reagent of clemmensen reduction by the application of who...

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Q: how would I get from one to the other? how would I know what reagents to use?

A: Retrosynthesis : Retrosynthetic analysis is a technique for transforming the structure of a syntheti...

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Q: / protons

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

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Q: oles If I have 7.7 moles of gas at a pressure of 0.09 atm and at a temperature of 56 °C, what is the...

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Q: Why does sodium fluoride have a melting point of 993°C but nitrogen has a melting point of -210°C?

A: Please find your solution below : Melting point of any substance is defined as the temperature at wh...

Q: Which element comprising Mg(OH)2 has the highest percentage by mass? RSK. Oxygen KRS. Hydrogen RKS. ...

A: % w/w for an element in a compound = (mass of element/total mass of compound) × 100% 

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Q: Find the molar solubility of barium chromate in (a) pure water (b) 1.50 × 10^-3 M sodium chromate

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Q: What is the pH of a 0.083 M solution of NaCN?

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Q: Draw the reaction mechanism showing bonds that are broken/formed

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.