Answer:
Nhiệt dung riêng của đồng là
380
J
/
k
g
.
K
Explanation:
The easy part about this question is that it already gives you the equation to use. If you're trying to find the weight in g/cm^3, all you have to do is divide the weight in grams (g) by the volume in cubic centimeters (cm^3).
The problem already gives you the volume, so you just need to convert kilograms (kg) into grams (g).
Hint: "kilogram" means 1000 grams. There are 1,000 grams in each kilogram.
So find the weight of the object in grams, then divide that number by the volume in cm^3.
Answer:
C. the cataracts of the Nile
Explanation:
edge
Hope this helps :)
Answer:
1
Explanation:
To adequately account for what happens to volume when pressure is increased, we need to know exactly the type of volume change that occurred. Now as we can see, there is a volume change from 2 moles to 7 moles.
This shows an increase in volume. To favor the forward reaction, there should be a decrease in the volume which is unfortunately not the case here. Hence it’s the backward reaction that would be favored.
Since the formation of NO2 is in the forward reaction, then, we can see that its concentration will decrease
Answer:
See explanation
Explanation:
An epoxide is a heterocyclic organic compound that has oxygen as part of the ring.
The first step in this reaction is the opening of the ring by the protonation of the oxygen by the acid. This now creates a carbocation which is quickly attacked by a water molecule.
Loss of a proton yields the product and regenerates the acid catalyst
