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1) By looking at the balanced equation, you can see that 1 mol of Al2S3 needs 6 moles of H2O to fully react . So to react 32 moles, you need 6x32moles of water.
moles H2O needed = 192 moles H2O
However, you don't have 192 moles, you only have 32- This means the water is the limiting
reagent.
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So, to fully react 32 moles of water you only need 1/6 of </span><span>Al2S3
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moles <span>of Al2S3
needed= 32* 1/6 =5,33 mol
2)
</span>For the <span>theoretical yield to be maximum amount of product possible we need the limiting reagent to
fully react.
So how many moles of H2S we obtain, from the 32 moles of H2O available to react?
6 moles H2O react to produce 3 moles H2S
moles H2S = 32 x (3 mol H2S / 6 mol H2O)
= 16 mol H2S
the theoretical yield of H2S = 16 mol </span>
Answer:
- Fossils are an important part of the study of human evolution When a plant or animal dies its body is acted upon by various forces of nature like wind, air; With time body decomposes and gets covered by layers of soil in millions of years Due to increasing pressure with every layer of soil getting added it creates an impression of the body while it further decays, Even it is acted upon by hot temperature inside So even after millions of years of extinction of a species we can study about it looking at its impression in soil known as Fossil one of the ways is.
Explanation: Hope this helps :)
The beginning of the Pre Cambrian is known as the Hadean eon. The planet was just born, and it was very very hot, and in fact molten. There were a lot of volcanic activities, and because of the way the solar system was created, there were still a lot of collisions between different bodies
Answer:
An object with a high mass close to the Earth could be sent out into a collision course with the asteroid, knocking it off course. When the asteroid is still far from the Earth, a means of deflecting the asteroid is to directly alter its momentum by colliding a spacecraft with the asteroid.
Hope it helps!!
