Wine goes bad soon after opening because the ethanol dissolved in it reacts with oxygen gas to form water and aqueous acetic acid , the main ingredient in vinegar. Calculate the moles of "oxygen" needed to produce "0.085" mol of "water". Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.

0.085 moles of oxygen needed to produce 0.085 moles of water.

Explanation:

Moles of water required to produce = 0.085 mol

According to reaction, 1 mole of water is obtained from 1 mole of oxygen gas, then 0.085 mole of water will be obtained:

of oxygen gas

0.085 moles of oxygen needed to produce 0.085 moles of water.

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question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)