Tear gas has the composition 40.25% carbon, 6.19% hydrogen, 8.94% oxygen, 44.62% bromine. what is the empirical formula of this compound?
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Ответ:
Empirical formula will be![C_6H_{11}OBr](/tpl/images/0092/1146/6cbb9.png)
Explanation: Assuming that the total mass of the given tear gas = 100g
Mass of each element will be equal to the percentages of each element given
Mass of Carbon = 40.25g
Mass of Hydrogen = 6.19g
Mass of Oxygen = 8.94g
Mass of Bromine = 44.62g
Now, converting mass of each element into their moles using the formula
Dividing moles of each element with the smallest number of moles calculated, we get the mole ratio of each element.
The mole ratio of each element is written in the subscript of each element in the empirical formula.
Empirical Formula :![C_6H_{11}OBr](/tpl/images/0092/1146/6cbb9.png)
Ответ:
Hornblende
Explanation:
I'm not sure if this is it but i think it is