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Jasika Yadav 8 years ago

The amount of energy released when one mole of solid is formed by combination of two opposite charges
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124.8 g/L as the volume is given 34.05 ml=34.05×10^-3 L. Given mass =0.0625g. Given temperature =546celsius=546+273 Kelvin. Pressure= 1 bar. And R=0.083. Now we know that P×V=m/M×R×T Means M={m×R×T}÷PV M=124.8 g/L Thank you
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Bhoomi Rathore 8 years ago

It's J , not included in periodic table . According to nomenclature atomic number 114 named as ununquadium.

Mansi Gupta 8 years ago

I think j

Sourav Gupta 8 years ago

I think Q but not sure
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Mansi Gupta 8 years ago

Duma's method:a known mass is heated with dry cupric oxide in an atmosphere of carbon dioxide the carbon and hydrogen are oxidised to carbon dioxide and water while nitrogen is set free Kjeldahl method:a known mass of organic compound is heated with conc H2SO4 so that nitrogen is qualtitatively converted into ammonium sulphate
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Neha Yadav 8 years ago

In constant presaure Volume is directly praportional to density

Nikhil Malik 8 years ago

Volume is directly proportional to temp at constant pressure
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Neha Yadav 8 years ago

Due to small size of Na
due to anamolus increase in size of potassium its density is less than sodium
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elements of same group.example: Na is cogener of Li
V
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A Z 8 years ago

Neil bohr was a danish scientist/physicist who contributed in the field of atomic structure and quantum theory.
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Tannu Bhardwaj 8 years ago

The unified atomic mass unit or dalton is a standard unit of mass that quantifies mass on an atomic or molecular scale . One unified atomic mass is approximately the mass of one nucleon and is numerically equivalent to 1g /mol
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Navneet Kaur 8 years ago

oxoacids are acids which contain oxygen .. it contain hydrogen,oxygen nd one other element.. having one hydrogen bond to oxygen which dissociates to produces hydrogen ion.. H+.. cation nd anion of the acids.
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A Z 8 years ago

1. Find the total no of valence electrons. 2. Find the no of electrons to make the atoms fulfil. 3. Determine the no of bonds in the molecules. 4.choose a central atom.

Zukini G 8 years ago

Just draw vakence electrons around atom

Sourav Gupta 8 years ago

. Lewis structures (also known as Lewis dot diagrams, Lewis dot formulas, Lewis dot structures, and electron dot structures)
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A Z 8 years ago

Term of organic chemistry. Diprotium is the normal molecular hydrogen H2.

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