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Inorganic Chemistry
Which of the following alcohols can be prepared by the reaction of 2-pentanone with methyl magnesium bromide followed by acidic hydrolysis?
2 points
2-pentanol
2-methyl-1-pentanol
2-methyl-2-pentanol
2,2-dimethyl-2-pentanol
Inorganic Chemistry
Platinum has a density of 21.4 g/cubic centimeters. 900 pounds are stolen. How many 1 liter bars of platinum could they take?
Inorganic Chemistry
if CH3COOH=0.1mole per dm3 and that of CH3COONa=1.0 mol3 per dm3.The pH of buffer is
Inorganic Chemistry
Hydrogen forms numerous hydrides with many elements of the periodic table.
a) give the formula of the stable hydride for each of the following elements: Li, Be, B, N, O and F.
b) Classify the hydrides in (a) as being predominantly ionic/ covalent
c) Give the reaction equation for a reaction between the hydride of Li and water
a) give the formula of the stable hydride for each of the following elements: Li, Be, B, N, O and F.
b) Classify the hydrides in (a) as being predominantly ionic/ covalent
c) Give the reaction equation for a reaction between the hydride of Li and water
Inorganic Chemistry
If an atom has 6 protons and 7 neutrons, how many electrons will it have if it is a neutral atom?
Inorganic Chemistry
If the crystal data were recorded as a(Å) = 21.86; b(Å) = 16.453; c(Å) = 7.184; alpha
= 90 degree; beta = 97.643 degree; gmma = 90 degree, describe how to predict the crystal system for the complex.
Inorganic Chemistry
The successive ionization energies in KJ/mol of an element P are 740, 1500, 7000, 10500, 13600, 18000 and 21700. Which ion is the most likely to be formed when P reacts with chloride?
Inorganic Chemistry
If the crystal data were recorded as a(Å) = 21.86; b(Å) = 16.453; c(Å) = 7.184; alpha
= 90 degree; beta = 97.643 degree; gmma = 90 degree, describe how to predict the crystal system for the complex.
= 90 degree; beta = 97.643 degree; gmma = 90 degree, describe how to predict the crystal system for the complex.
Inorganic Chemistry
Draw existing molecule that containing S4 with C4 axis and S4 without C4 axis for the following symmetry elements and show the symmetry elements on the molecule
Inorganic Chemistry
calculate the vapour pressure of 10% Equus glucose solution at 30°C if vapour pressure of pure water is 31.8 MM
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#339914 on Dec 2023
#339914 on Dec 2023