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:
.
The pancreas, it produces a juice that contains several enzymes that breaks down nutrients.
Empirical formula is the simplest ratio of whole numbers of components in a compound
calculating for 100 g of compound
N O
mass 46.7 g 53.3 g
number of moles 46.7 g / 14 g/mol 53.3 g / 16 g/mol
= 3.33 = 3.33
divide by the least number of moles
3.33/ 3.33 = 1.00 3.33/3.33 = 0
number of atoms
N - 1
O - 1
therefore empirical formula is NO
I believe that the answer to the question provided above is that the <span>favored geometrical arrangements for abn molecules for which the a atom has 2 is in a triangular form.</span>
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Answer:
B. Corn needs rain to grow, but too much rain is harmful.
.