Respuesta :
moles of C2H5OH are needed to generate 106.7 g of H2O IS 1.975 g
What is the mole concept?
A mole is simply a number whose price is the same as Avagadro's variety i.e. 6.022 * 1023. 1 mole in quantity,
balancing chemical equation:-
C2H5OH(ℓ) + 3 O2(g) → 2 CO2(g) + 3 H2O(ℓ) balanced
1mole of C2H5OH(ℓ) produces = 3 mole of water
= 3*18 (mass of 1 mole of water is 18)
= 54 g
54g of h20 needed=1mole of C2H5OH
106.7 g of h20=106.7/54 g
= 1.975 g answer
Learn more about the mole concept here:-https://brainly.com/question/23717773
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