Answer:
Approximately 
, assuming that all sulfur in that coal was converted to 
.
Explanation:
Look up the relative atomic mass of 
and 
on a modern periodic table:
Convert the unit of the mass of coal to grams:
.
Mass of sulfur in that much coal:
.
The relative atomic mass of sulfur is 
. Therefore, the mass of each mole of sulfur atoms would be 
. Calculate the number of moles of atoms in that 
of sulfur:
.
Each 
molecule contains one sulfur atom. Therefore, assuming that all those (approximately) 
of sulfur atoms were converted to molecules through the reaction with 
, (approximately) 
of 
molecules would be produced.
Calculate the mass of one mole of molecules:
.
The mass of that of molecules would be:
.
Answer:
Naming ionic compounds with transition metals isn't too hard either. They are named like the binary compounds, with the cation first, then the anion with -ide added to it, but you have to take into account the variations of the metal ions.
Explanation:
The answer that would best complete the given statement above would be option A. Both "Ode to the West wind" and "Ode for Melancholy" praise <span>something non-human. Hope this answers your question. Have a great day ahead!</span>
Answer:
Explanation:
Coinage metals -
The group 11 elements , i.e. , Copper , Silver , Gold are called the coinage metals .
These metals are quite soft and can be easily molded to form coins . This property is called as the property of malleability .
And due its soft nature , it can easily be used to make jewelry ,
Since , making jewels require the metal to be soft and flexible ,
Hence , gold is suited the best for this .
Answer:
nahhhhhhhhhhhhhhhhhhhhhhh xD
have a good day :)
Explanation:
.