There are two binary compounds of mercury and oxygen. The decomposition of 0.64 98 g first compoundleaves a residue of 0.601 8 g pure mercury while the decomposition of 0.4172 g second compound results in a mass loss of 0.016 g oxygen. The empirical formulas of both the compounds are to be identified. Concept introduction: For any compound, its empirical formula represents the ratio of atoms present in it. The most popular technique for evaluating the chemical formula of a compound first involves the calculation of the masses of its component elements. The moles of each element concerning each other are calculated. These moles are changed into a ratio of the whole number, which is used for the derivation of the empirical formula of a compound.
There are two binary compounds of mercury and oxygen. The decomposition of 0.64 98 g first compoundleaves a residue of 0.601 8 g pure mercury while the decomposition of 0.4172 g second compound results in a mass loss of 0.016 g oxygen. The empirical formulas of both the compounds are to be identified. Concept introduction: For any compound, its empirical formula represents the ratio of atoms present in it. The most popular technique for evaluating the chemical formula of a compound first involves the calculation of the masses of its component elements. The moles of each element concerning each other are calculated. These moles are changed into a ratio of the whole number, which is used for the derivation of the empirical formula of a compound.
Interpretation:There are two binary compounds of mercury and oxygen. The decomposition of 0.6498g first compoundleaves a residue of 0.6018g pure mercury while the decomposition of 0.4172g second compound results in a mass loss of 0.016g oxygen. The empirical formulas of both the compounds are to be identified.
Concept introduction:For any compound, its empirical formula represents the ratio of atoms present in it. The most popular technique for evaluating the chemical formula of a compound first involves the calculation of the masses of its component elements.
The moles of each element concerning each other are calculated. These moles are changed into a ratio of the whole number, which is used for the derivation of the empirical formula of a compound.
If I have 1-bromopropene, to obtain compound
Z, I have to add two compounds A1 and A2.
Indicate which compounds are needed.
P(C6H5)3
Draw the major product of this reaction. Ignore inorganic byproducts.
Assume that the water side product is continuously removed to drive the reaction toward products.
O
CH3CH2NH2, TSOH
Select to Draw
>