B) chemical bond i believe is the correct answer
The number of moles of carbon dioxide produced will be 8.6 moles.
<h3>Stoichiometri mole ratios</h3>
First, let's look at the balanced equation of the reaction. The complete combustion of ethanol gives carbon dioxide and water as follows:
We can see from the equation that the burning of 1 mole of ethanol produces 2 moles of carbon dioxide. In other words, the mole ratio is 1:2.
Thus, with 4.3 moles of ethanol, the amount, in moles, of carbon dioxide that will be produced will be:
4.3 x 2 = 8.6 moles
In other words, 8.6 moles of carbon dioxide will be produced from the complete combustion of 4.3 moles of ethanol.
More on stoichiometric mole ratios can be found here: brainly.com/question/15053457
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Answer:
Explanation:
The concept applied is the conductivity as it relates to the dissociation and the number of ions in solution. BaCl2 and KBr are ionic solids that will dissociate completely in water to give trivalent and divalent ions respectively.
Benzoic acid on the other hand is a weak acid as such it will not dissociate in water. sugar is a covalent compound.
Hence BaCl2 will have the highest conductivity based on the aforementioned reasons, then followed by KBr ; BaCl2 > KBr > C6H5COOH > C6H12O6
I used to know this. I don't really remember but is used to know it. Im in 6th grade now