A mixture of krypton and methane gases, in a 5.73 L flask at 83 °C, contains 11.1 grams of krypton and 1.52 grams of methane. The partial pressure of methane in the flask is atm and the total pressure in the flask is atm.

Q: Fill in the table. Element Number of Protons Number of Neutrons Number of Electrons Mass Number…

A: Fill in the blanks--

Q: Compound X, C,4H12Br2, is optically inactive. On treatment with strong base, X gives hydrocarbon Y,…

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Q: How Many grams of H2O are equivalent to 0.4 mole of H2O ?

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Q: For a particular reaction, Δ?∘=−28.4 kJ/mol and Δ?∘=−87.9 J/(mol⋅K). Assuming these values change…

A: Given: ΔHo = -28.4 KJ/mol = -28400 J/mol. And the value of ΔSo = -87.9 J/mol.K.

Q: PROBLEM 1: Determine the concentration in molarity of 100ml acid solution used in titrating a…

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Q: A methyl ethyl ketone pentan-2-one 2-pentanone D metlhyl propyl ketone 4. Which compound is…

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Q: Label the stereocenter in the following molecule as Ror S. ОН

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Q: What type of bonding is Potassium likely to participate in? Why?

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Q: व१rOSST्यe thtu nettक की फेह PoHgणed कnaवेट सिन्ल 1,4-b4tanedioic acid and1,3-bytamediamine

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Q: Sstepr Og Meé Nhe fh

A:

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.