<h2>
Hello!</h2>
The answer is:
The third option, 79.8%
<h2>
Why?</h2>
To calculate the percent yield we need to divide the actual yield by the theoretical yield, and then, multiply it by 100 in order to find the percent.
So, we from the statement we know the following information:
Let's use the following formula and substitute the given information:
Hence, we have that the correct option is the third option, the percent yield is 79.8%.
Have a nice day!
Well i think the answer to that is theory
The event that is known to have 'created' the universe was the Big Bang THEORY (because it can't be proven and most people just don't want to admit that there is a God)
Yes, if you look at the molecular structure of ethanol, or even just evaluate the name you should be able to predict that ethanol will burn, thus producing energy.
Ethanol has a pretty simple molecular structure. The important part is the Oxygen single bonded to a Hydrogen at the end of the molecule. This O-H bond classifies ethanol as an alcohol. You can also tell that ethanol is an alcohol because both end with the same letters (ol). From everyday experience you will probably know that alcohol is flammable and burns readily. Thus, ethanol will burn and produce energy.
I hope this helps!
